1.
A skin rash is an example of ______.
Correct Answer
A. Sign
Explanation
A skin rash is an example of a sign. Signs are objective findings that can be observed or measured by a healthcare professional. In the case of a skin rash, it can be visually identified and assessed by a healthcare provider. Symptoms, on the other hand, are subjective experiences reported by the patient, such as pain or itching. Lab results are specific test findings, and a syndrome refers to a collection of symptoms that occur together and indicate a particular condition.
2.
The cause of a disease is known as its _____.
Correct Answer
D. Etiology
Explanation
The term "etiology" refers to the cause or origin of a disease. It is used to describe the factors or events that lead to the development of a specific illness. Understanding the etiology of a disease is crucial in order to prevent, diagnose, and treat it effectively. It involves identifying the various risk factors, such as genetics, environmental factors, lifestyle choices, or infections, that contribute to the development of the disease. By studying the etiology of a disease, healthcare professionals can gain insights into its mechanisms and develop targeted interventions to mitigate its impact.
3.
A steady-state maintained within the body is called:
Correct Answer
A. Homeostasis
Explanation
Homeostasis refers to the ability of an organism to maintain a stable internal environment despite external changes. It involves various physiological processes that work together to regulate body temperature, pH levels, blood pressure, and other vital parameters within a narrow range. This balance is crucial for the proper functioning of cells, tissues, and organs. Therefore, homeostasis is the correct answer as it accurately describes the concept of a steady-state maintained within the body.
4.
Signs described by the patient may be perceived by the physician.
Correct Answer
A. True
Explanation
The statement suggests that the signs described by the patient can be perceived by the physician. In other words, the physician is able to observe and identify the physical indications or symptoms described by the patient. This implies that the physician has the ability to understand and interpret the signs exhibited by the patient, which is an important aspect of medical diagnosis and treatment. Therefore, the answer is true.
5.
If the cause of a disease is not known, it is said to be ______
Correct Answer
idiopathic
Explanation
When the cause of a disease is not known, it is referred to as idiopathic. This term is used to describe a condition or illness that arises spontaneously or for which the underlying cause remains unknown. It signifies that medical professionals are unable to determine the specific cause of the disease, which can make it challenging to diagnose and treat effectively.