Human Anatomy Amazing Trivia Facts Quiz!
.
- 1.
Which of the following doesn’t related to propulsive movement ?
- A.
Facilitate digestion food by mixing food with the digestive juice
- B.
This movement pushes the food in one direction only
- C.
Occurs in tube like organ
- D.
It is known as peristalsis
Correct Answer
A. Facilitate digestion food by mixing food with the digestive juice -
- 2.
The function of mucus is
- A.
Lubricate food
- B.
Digestion of lipids
- C.
Protection and cover digestive accessory organs
- D.
Non of the above
Correct Answer
A. Lubricate food -
- 3.
Which of the following is not true?
- A.
Digestion of lipids occurs in small intestines
- B.
Triglycerides will be digested into 3 fatty acids and glycerol
- C.
Digestion of proteins into short chains of amino acids takes place in stomach
- D.
Digestion of polysaccharides into monosaccharides occurs in oral cavity
Correct Answer
D. Digestion of polysaccharides into monosaccharides occurs in oral cavity -
- 4.
Most absorption takes place at
- A.
Esophagus
- B.
Small intestines
- C.
Stomach
- D.
Large intestines
Correct Answer
B. Small intestines -
- 5.
Which of the following isn’t a feature of mucosa?
- A.
It contains Enteric Nervous System
- B.
It is the innermost layer of the tract
- C.
It absorbed nutrients
- D.
It releases buffer, juice, enzymes and mucous
Correct Answer
A. It contains Enteric Nervous System -
- 6.
Which of the following isn’t a feature of saliva?
- A.
Helps in speech
- B.
Regulated by hormones as well as neurons
- C.
Anti bacterial action
- D.
Helps solvents or molecules to be tasted
Correct Answer
B. Regulated by hormones as well as neurons -
- 7.
The part that prevents food escaping is
- A.
Tongue
- B.
Uvula
- C.
Epiglottis
- D.
Vocal cords
Correct Answer
B. Uvula -
- 8.
Peristalsis starts at
- A.
Pharynx
- B.
Oral cavity
- C.
Esophagus
- D.
Stomach
Correct Answer
C. Esophagus -
- 9.
Receptive relaxation is stimulated by
- A.
Vagus nerve
- B.
Eating
- C.
Gastric filling
- D.
Two answers are possible
Correct Answer
B. Eating -
- 10.
Gastric mixing takes place at
- A.
Antrum
- B.
Fundus
- C.
Body
- D.
Non of the above
Correct Answer
A. Antrum -
- 11.
Which of the following endocrine glands secrete only peptide hormones:
- A.
Hypothalamus
- B.
Pancreas
- C.
Anterior pituitary
- D.
Both C and B
Correct Answer
D. Both C and B -
- 12.
All of the following hormones enhance growth except:
- A.
Glucocoticoide
- B.
Growth hormone
- C.
Thyroid hormone
- D.
Insulin
Correct Answer
A. Glucocoticoide -
- 13.
Regarding hormones and their action, which action of following are incorrectly paired:
- A.
Increasing metabolic rate…………..> thyroxine
- B.
Decreasing NA+ level in ECF………..>aldosterone
- C.
Decreasing blood glucose…………..>Insulin
- D.
Constricting blood vessles………….>ADH
Correct Answer
B. Decreasing NA+ level in ECF………..>aldosterone -
- 14.
LH action include all of the following except:
- A.
Stimulation of testosterone production
- B.
Early growth of ovarian follicles
- C.
Ovulation
- D.
Stimulation of estrogen production
Correct Answer
B. Early growth of ovarian follicles -
- 15.
T3 and T4 are secreted by :
- A.
Oxyphil cell
- B.
Chief cell
- C.
Follicular cell
- D.
Colloid cell
Correct Answer
C. Follicular cell -
- 16.
Which of the following hormones regulates another one :
- A.
ACTH and glucagon
- B.
TSH and thyroid hormone
- C.
LH and testosterone
- D.
Both B and C
Correct Answer
D. Both B and C -
- 17.
Humoral stimuli mean :
- A.
The stimuli for hormonal release are electrolytes or other substances in blood
- B.
It’s the influence of the nervous system, where nerve fibers stimulate hormonal release
- C.
When one hormone stimulates the release of another hormone, governed by the negative feedback.
Correct Answer
A. The stimuli for hormonal release are electrolytes or other substances in blood -
- 18.
Increasing in cortisol levels leads to:
- A.
Increase in ACTH and CRH
- B.
Increase in ACTH and decrease in CRH
- C.
Decrease in ACTH and CRH
- D.
Decrease in ACTH and increase in CRH
Correct Answer
C. Decrease in ACTH and CRH -
- 19.
Concerning aldosterone ,which of the following is true :
- A.
ACTH is the major regulator of its secretion
- B.
It increases potassium reabsorption
- C.
It is secreted by zona fasciculate of the adrenal cortex
- D.
Hyperkalemia stimulates its secretion
Correct Answer
D. Hyperkalemia stimulates its secretion -
- 20.
Excessive cortisol secretion causes:
- A.
Adrenogenital syndrome
- B.
Cushing’s syndrome
- C.
Addison’s disease
- D.
Conn’s syndrome
Correct Answer
B. Cushing’s syndrome -
- 21.
All of the following are functions of endocrine system except :
- A.
Growth
- B.
Electrolytes balancing
- C.
Sensation
- D.
Reproductive
Correct Answer
C. Sensation -
- 22.
All of the following are tissues and organs releasing hormones except:
- A.
Pockets of cells in the small intestine
- B.
Stomach
- C.
Adipose cells
- D.
Heart
- E.
All of the above releasing hormones
Correct Answer
E. All of the above releasing hormones -
- 23.
All of the following are innervated by cranial nerve number 7 except :
- A.
Sublingual gland
- B.
Submandibular gland
- C.
Lacrimal gland
- D.
Parotid gland
Correct Answer
D. Parotid gland -
- 24.
Which of the following is responsible about proprioceptive inputs :
- A.
Adrenergic receptors
- B.
Golgi tendons organs
- C.
Muscarinic receptors
- D.
Nicotinic receptors in skeletal muscles
Correct Answer
B. Golgi tendons organs -
- 25.
The optic nerve number 10 arises from :
- A.
Eyelids
- B.
Retina
- C.
Extrinsic eye muscle
- D.
The iris
Correct Answer
B. Retina -
- 26.
In penis parasympathetic nervous system leads to :
- A.
Ejaculation
- B.
Relaxation
- C.
Erection
- D.
Contraction
Correct Answer
C. Erection -
- 27.
All the following is true about ATROPINE except :
- A.
It is used to increase heart rate
- B.
It blocks muscarinic receptors
- C.
It suppresses salivary and bronchial secretions
- D.
It affects acetylcholine nicotinic receptors
Correct Answer
D. It affects acetylcholine nicotinic receptors -
- 28.
Choose the correct statement.
- A.
Sulbutamol increases vasoconstriction
- B.
If salbutamol is given to asthma patients they will not be able to breath
- C.
Salbutamol activates beta 2 receptors in lungs only
- D.
Salbutamol activates beta 2 receptors in both the heart and the lungs
Correct Answer
C. Salbutamol activates beta 2 receptors in lungs only -
- 29.
Schizophrenia occurs due to :
- A.
increase in dopamine
- B.
Decrease in dopamine
- C.
Hyper-excitability of the brain
- D.
Increased amounts of glutamate and aspartate
Correct Answer
A. increase in dopamine -
- 30.
Olive nucleus are involved in
- A.
Sensory functions
- B.
Motor functions
- C.
Secretory functions
- D.
Functions which are done unconsciously
Correct Answer
B. Motor functions -
- 31.
DECUSSATION takes place in :
- A.
Pons
- B.
Mid brain
- C.
Medulla oblongata
- D.
Brain stem
Correct Answer
C. Medulla oblongata -
- 32.
Drugs such as barbiturates augment which of the following :
- A.
Beta waves
- B.
Dopamine release
- C.
Degradation glutamate and GABA
- D.
Rise cortisol concentration
Correct Answer
A. Beta waves -
- 33.
Which of the following cells is important in embryonic development :
- A.
All neuroglial cells
- B.
Ganglionic cells
- C.
Astrocytes
- D.
Acinar cells
Correct Answer
C. Astrocytes -
- 34.
If a lesion occurred in Broca's area, the patient will not be able to :
- A.
Understand written words
- B.
Speak properly “ aphasia “
- C.
Understand spoken word
- D.
A + C
Correct Answer
B. Speak properly “ aphasia “ -
- 35.
Which of the following secrets nerve-growth enhancing factors
- A.
Schwann cells
- B.
Astrocytes
- C.
Oligodendrocytes
- D.
Satellite cells
Correct Answer
A. Schwann cells -
- 36.
Which of the following is a serotonin derived hormone :
- A.
Glutamate
- B.
GABA
- C.
Melatonin
- D.
Dopamine
Correct Answer
C. Melatonin -
- 37.
Which of the following is involved in voluntary decision making with primary motor area :
- A.
Temporal gyrus
- B.
Hypothalamus
- C.
Cerebellum
- D.
Posterior parietal cortex
Correct Answer
D. Posterior parietal cortex -
- 38.
The frequency of theta waves equals :
- A.
( 4-8 ) Hz
- B.
( 8-13 ) Hz
- C.
( 0.5-4) Hz
- D.
( 13-30 ) Hz
Correct Answer
A. ( 4-8 ) Hz -
- 39.
The folded layers of Dura matter in the fissures between cerebellum and cerebrum is/are:
- A.
Falx cerebri
- B.
Tentorium cereblli
- C.
Falx cereblli
- D.
1 and 3
Correct Answer
D. 1 and 3 -
- 40.
The cerebrospinal fluid has the same structure of plasma,EXEPT:
- A.
It has lower chloride concentration
- B.
It is nearly free of proteins
- C.
Lt has higher sodium concentration
- D.
Two answers are correct
Correct Answer
B. It is nearly free of proteins -
- 41.
Choose the correct matching:
- A.
Parkison's disease-deficiency in dopamin which is released by ependymalcells
- B.
Hydrocephalus-accumulating of CSF in the brain
- C.
Third ventriculostomy put a tiny tube connect the third ventricle with the pericardium cavity.
- D.
Two answers are correct
Correct Answer
B. Hydrocephalus-accumulating of CSF in the brain -
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Mar 22, 2022Quiz Edited by
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May 08, 2018Quiz Created by
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