Correct Solutions
Question:
1. Which term describes the study of the functions of body structures?
Answer:
Physiology
Question:
2. Which term defines a group of cells that work together to perform a particular function?
Answer:
Tissue
Question:
3. Which term refers to the sum of all chemical processes that occur in the body?
Answer:
Metabolism
Question:
4. List the basic processes of life.
Answer:
The basic processes of life include metabolism, responsiveness, movement, growth,
differentiation and reproduction.
Question:
5. The two organ systems that regulate and maintain homeostasis are the
Answer:
nervous and endocrine systems.
Question:
6. Which body fluid fills the narrow spaces between cells and tissues and directly affects the
proper functioning of cells?
Answer:
Interstitial fluid
Question:
7. Describe the differences between positive and negative feedback systems.
, Answer:
A positive feedback system will strengthen or reinforce a change in one of the body's
controlled conditions while a negative feedback system will reverse a change in a controlled
condition.
Question:
8. Which feedback system structure receives output from the control center?
Answer:
Effector
Question:
9. Which feedback system structure provides input to the control center?
Answer:
Receptor
Question:
10. A condition NOT regulated by a negative feedback loop would be:
Answer:
Childbirth
Question:
11. Objective changes in a patient's normal body function that can be directly observed or
measured by a clinician are referred to as
Answer:
signs.
Question:
12. Describe the anatomical position.
Answer:
In the anatomical position, the subject stands erect facing the observer with the head level
and the eyes facing forward. The feet are flat on the floor and directed forward and the arms
are at the sides with the palms turned forward.
Question:
13. The lungs are located in the
Answer:
pleural cavity.