Test Me - Foundation Block II

The approach being used in this situation is psychiatric. This is because the doctor is focusing on Naif's serotonin levels, which suggests that they are considering a medical or psychiatric treatment for his depression. The other options, behavioral, cognitive, and psychoanalysis, do not directly involve the use of medication or medical interventions.

According to Piaget's theory, the child was trying to measure conservation. Conservation refers to the understanding that certain properties of an object, such as its shape or volume, remain the same even when its appearance is altered. By changing one of the clay balls into a flattened shape, the child was testing their understanding of whether the quantity of clay remained the same or changed. This measurement is related to the concept of conservation in Piaget's theory.

Being general decreases compliance because when information is presented in a general and vague manner, it may lack clarity and specificity. This can lead to confusion and uncertainty among individuals, making it difficult for them to understand and follow the instructions or guidelines provided. On the other hand, providing specific and detailed information can enhance comprehension and make it easier for individuals to comply with the given instructions.

The patient is suffering from retrograde amnesia, which is the inability to remember events or information that occurred before the injury or accident. This type of amnesia typically affects memories and knowledge that were acquired before the traumatic event.

Between 14 and 18 months, children experience distress over separation from their parents. This distress is associated with the onset and decline of fear. Memory plays a role in this as children start to develop a sense of object permanence, meaning they remember that their parents exist even when they are not present. Autonomy is also a factor as children at this age are starting to assert their independence and may feel anxious when separated from their primary caregivers.

Correlational research is the method used to find the relationship between two psychological traits. This type of research examines the statistical relationship between variables without manipulating them. It aims to determine whether there is a positive, negative, or no relationship between the traits. Correlational studies involve collecting data from participants and analyzing it to determine the strength and direction of the relationship. This method is useful when it is not possible or ethical to manipulate variables in an experimental setting.

Salbutamol is a selective b2 agonist used to treat asthma. It works by relaxing the smooth muscles of the airways, allowing easier breathing for individuals with asthma. Cocaine is a stimulant drug with no specific use in treating asthma. Phenylephrine is a nasal decongestant and not indicated for asthma treatment. Clonidine is an alpha-2 adrenergic agonist primarily used for hypertension and not asthma. Therefore, Salbutamol is the correct answer as it specifically targets the b2 receptors in the airways to relieve bronchospasm and improve airflow.

Cephalo (towards the head)
Caudal (towards the tail or in humans, towards the lower body parts away from the head)

Hypnagogic hallucinations are vivid, dream-like experiences that occur as a person is falling asleep. They can involve sensory perceptions such as seeing flashing lights and hearing buzzing sounds, which cannot be explained by the person's surroundings. These hallucinations are often harmless and can occur due to the brain transitioning between wakefulness and sleep. Narcolepsy is a sleep disorder characterized by excessive daytime sleepiness, while REM sleep refers to a stage of sleep characterized by rapid eye movement. Therefore, neither of these options is the most likely explanation for your friend's experience.

Scopolamine is used as a treatment for motion sickness. It is an anticholinergic medication that works by blocking certain nerve impulses in the brain and inner ear, which helps to reduce the symptoms of motion sickness such as nausea, vomiting, and dizziness. Scopolamine is commonly administered as a patch that is placed behind the ear, providing a continuous release of the medication over a few days. It is considered an effective option for preventing and treating motion sickness, particularly in situations such as travel by boat or car. Atropine and ipratropium are not typically used for motion sickness treatment.

Pre albumin is a negative acute phase reactant. Other examples of negative ones are albumin and transferrin.

Systemic disease is promoted by antiphagocytic capsule, endo- and exo-toxins (A & S)

The liver produces lots of proteins, including albumin. Albumin is responsible for oncotic pressure. So low albumin (due to liver damage) = low oncotic pressure = fluid escape into interstitium = edema

Keloid is the correct answer because it refers to the accumulation of an excessive amount of collagen. Keloids are raised, thickened scars that occur when the body produces too much collagen during the healing process. This excessive collagen accumulation leads to the formation of a raised, firm, and often larger scar than the original wound. Keloids can be caused by various factors such as injury, surgery, acne, or even minor skin irritation.

Coagulative: death of cells due to loss of blood supply (ischemia/hypoxia) like in kidneys and heart
Liquefactive: due to inflammation/bacterial infection (usually in the brain)
Caseous necrosis: due to tuberculosis (usually in the lungs)

Stroboscopic motion refers to the perception of motion when there is no actual motion occurring. This phenomenon is commonly experienced when viewing a rapid succession of still images or flashing lights, which creates an illusion of movement. Unlike absolute and relative motion, which involve actual physical movement, stroboscopic motion is a perceived motion that occurs due to the way our eyes and brain interpret visual stimuli. Stereoscopic motion, on the other hand, refers to the perception of depth and three-dimensionality in visual images.

Dopamine is involved in the processing of many natural rewards in the brain. It is a neurotransmitter that plays a crucial role in the brain's reward system, which is responsible for regulating feelings of pleasure and motivation. Dopamine is released when we experience something rewarding or pleasurable, such as eating delicious food or engaging in enjoyable activities. It helps to reinforce these behaviors and encourages us to seek out similar rewards in the future. Therefore, dopamine is closely associated with the processing of natural rewards in the brain.

The doctor should perform the Digit Span test. This test is used to assess a person's working memory by measuring their ability to repeat a series of numbers in the same order they were presented. Since the doctor wants to check if the girl's working memory is impaired after the car accident, the Digit Span test would be the most appropriate choice to evaluate this specific cognitive function.

Because it is a new information that made him change the original schema

The safety margin of a drug refers to the difference between the therapeutic dose and the toxic dose of a drug. It indicates the level of safety and effectiveness of a drug. The therapeutic index is a measure of this safety margin and is calculated by dividing the median lethal dose (LD50) by the median effective dose (ED50) of a drug. A higher therapeutic index indicates a larger safety margin, meaning the drug is safer to use. Therefore, the therapeutic index is a reliable indicator of the safety margin of a drug.

Maturation is the term used to describe innately determined growth. It refers to the natural process of development and progression that occurs in living organisms. Maturation encompasses physical, cognitive, and emotional changes that happen over time and are driven by genetic factors. Unlike growth, which can be influenced by external factors such as nutrition and environment, maturation is primarily determined by an individual's biological makeup. Therefore, maturation is the correct term to describe innately determined growth.

The given information states that Rashid does not enter stage 4 nREM sleep. Stage 4 nREM sleep is a deep sleep stage that typically occurs during the first half of the night and is more common in younger individuals. As Rashid does not enter this stage, it suggests that he is unable to achieve deep sleep, which is a characteristic commonly seen in elderly individuals. Therefore, the correct answer is "He is an elderly."

Teratomas are usually in ovaries/testes and show ecto, meso, and endodermal components. Hamartoma is a mass of cartilage, blood vessels, alveoli, and bronchi, usually in the lungs

Labile: continuously dividing: blood cells in BM, lymph nodes, surface epithelia
Stable: remain quiescent (G0) with minimal proliferation, but able to divide when injured: liver, kidney, pancreas, endothelial cells, fibroblasts and smooth muscle cells Permanent: non-proliferative in post natal life: neurons, cardiac myocytes, skeletal muscles

Spontaneous; fracture of normal bones
Pathological: of a diseased bone due to normal strain
Stress: slowly developing fracture that follows a period of increased physical activity. e.g., sports training
Green-stick: incomplete fracture

The disease is regularly found in a community/area.
Suddenly for a short period: epidemic (in an area) or pandemic (in the world)
People in hospitals: nosocomial

Esophagus is normally lined by squamous epithelium, so after metaplasia it’s not squamous anymore (it’s columnar)

Benign tumors never metastasize.

Sami is expected to have the characteristic of hardiness. Hardiness refers to a person's ability to cope with stress, adversity, and change. Sami's enjoyment of challenges and high control indicate that he has a strong sense of resilience and determination. Additionally, his commitment to his family and career as a commercial airplane pilot suggests that he is dedicated and willing to persevere in the face of difficulties. These qualities align with the concept of hardiness, making it the expected characteristic for Sami.

Enterococci are gram positive cocci, non-hemolytic, and can cause UTI, bacteremia, endocarditis

C) This is wrong because IV drugs have to be hydrophilic (in the notes: oily and insoluble drugs are not good candidates)

The motivational theory that emphasizes the motivational role of the external environment is the Incentive theory. This theory suggests that individuals are motivated by external rewards or incentives, such as money, recognition, or praise. It suggests that these external factors play a significant role in driving and influencing behavior. Unlike other theories that focus on internal factors like needs or desires, the Incentive theory highlights the importance of external stimuli in motivating individuals.

Causes explosive diarrhoea
Self limiting (3 days) recovering 3days without anything
Abdominal pain, nausea and vomiting
Related to ingestion of sea food (fish and shellfish)

The behavior described in the question, where Ahmed continuously changes his clothes to appear presentable, is an example of the imaginary audience aspect of adolescent egocentrism. This aspect refers to the belief that one is constantly being observed and judged by others, leading to self-consciousness and a heightened concern about one's appearance or actions. Ahmed's behavior indicates that he believes there is an audience watching and evaluating him, which is characteristic of the imaginary audience aspect of adolescent egocentrism.

Maturation refers to the process of natural and inherent growth and development. It is a term used to describe the innate and predetermined progression of an organism or individual. Maturation involves the physical, emotional, and cognitive changes that occur over time without external influence or intervention. It is a natural and inherent process that occurs as a result of genetic factors and biological processes.

James-Lang theory says that autonomic arousal (in this case, fast heartbeats and sweating) differentiates the emotions.

The reason behind the given sentence is that when events are controllable and predictable, individuals have the ability to prepare for them physically and mentally. This preparation helps to reduce stress because they can anticipate and plan for the event, making them feel more in control and less overwhelmed.

In Urie Bronfenbrenner's ecological model, the exosystem refers to the external environments that indirectly influence an individual's development. In this scenario, Ahmad's parents' salary raise and longer work hours are part of the exosystem because they are external factors that impact Ahmad's life. The changes in his parents' work schedule have led to a lack of supervision and attention, which has resulted in Ahmad engaging in smoking.

Disability refers to a restriction or inability to perform an activity in the manner or within the range considered normal for a human being. It encompasses various physical, cognitive, and sensory impairments that can hinder a person's functioning and participation in daily life activities. Handicapped and impairment are related terms, but disability is a broader and more commonly used term to describe such limitations.

Trophozoites are attached to the small intestine but do not invade the cells. They take up pancreatic bile salts and interfere with pancreatic lipase, so fat cannot be metabolized/absorbed, resulting in fatty stool.

Suxamethonium is a neuromuscular blocker that can cause postoperative muscle pain and hyperkalemia as side effects. This is because suxamethonium stimulates the release of potassium from the muscle cells, leading to an increase in serum potassium levels. Additionally, the depolarizing action of suxamethonium can cause muscle fasciculations, which can contribute to postoperative muscle pain. Atracurium, vecuronium, and rocuronium are non-depolarizing neuromuscular blockers and do not typically cause these side effects.

Acetylcholine is the correct answer because it is the neurotransmitter that is similar in both the autonomic and somatic nervous systems. It is responsible for transmitting signals between nerve cells and muscle cells, allowing for the control of voluntary and involuntary movements. Acetylcholine is released by both the sympathetic and parasympathetic divisions of the autonomic nervous system, as well as by motor neurons in the somatic nervous system. It plays a crucial role in various physiological processes, including muscle contraction, heart rate regulation, and digestion.

Weak acidic drugs are non-ionized in the stomach because the stomach has an acidic pH. Non-ionized drugs are able to pass through the lipid membranes of cells more easily, allowing for better absorption. Weak basic drugs, on the other hand, are more likely to be ionized in the stomach due to the acidic environment, which reduces their absorption. Therefore, the statement that weak acidic drugs are non-ionized in the stomach is the best description of drug absorption.

The absolute threshold refers to the minimum amount of stimulus that is required for a person to detect a particular sensation. In this experiment, the participant does not taste any sweetness in the water initially. However, at a certain point, when enough sugar has been added to the water, the participant starts to taste the sweetness. This point can be considered as the absolute threshold for the participant to detect the taste of sugar in the water.

The correct answer is the ability to prepare physically and mentally for the event. When individuals are able to predict and control an event, they have the opportunity to make necessary preparations. This includes both physical preparations, such as gathering resources or creating a plan, as well as mental preparations, such as developing coping strategies or building resilience. By being able to prepare, individuals can reduce the perceived stress associated with the event, as they feel more equipped to handle it.

To reduce Rick's risk of suffering from cardiovascular diseases, you should address his hostility. Hostility has been linked to increased levels of stress, which can have detrimental effects on cardiovascular health. By addressing Rick's hostility, you can help him manage his anger and promote a more positive and calm demeanor, thereby reducing his risk of cardiovascular issues.

Sulfation is a phase II type of reaction. Phase II reactions involve the conjugation of a drug or metabolite with an endogenous molecule to increase its water solubility and facilitate its excretion from the body. Sulfation specifically involves the addition of a sulfate group to a molecule, typically through the action of sulfotransferase enzymes. This reaction is important for the metabolism and elimination of various drugs, hormones, and xenobiotics from the body.

This question is asking about one of the three key questions to ask oneself about their beliefs. One of these questions is whether the belief helps or hinders on the long term. This suggests that it is important to consider the consequences and impact of one's beliefs in the long run.

Perception stimuli are faster in a familiar context because familiarity allows the brain to quickly process and interpret incoming sensory information. When we are familiar with a context, our brain can rely on past experiences and stored knowledge to make sense of ambiguous situations more efficiently. This familiarity helps in reducing the cognitive load and allows for faster perception and decision-making.

Chronological age = ( mental age / IQ ) x 100
(18/150) x 100 = 12