/
Human Anatomy and Physiology Essentials
Save to my account
Sign up
Human Anatomy and Physiology Essentials
Human Anatomy and Physiology Essentials
Study
1
Question
What is the focus of anatomy in biological sciences?
Answer
Study of body structure and parts organization.
2
Question
From which Greek words is anatomy derived?
Answer
Ana (apart) and tome (to cut).
3
Question
What does homeostasis maintain in the body?
Answer
Stable internal conditions for effective function.
4
Question
What comprises the body's internal environment?
Answer
Fluid surrounding cells: extracellular fluid, tissue fluid, blood plasma.
5
Question
How does anatomy relate to physiology?
Answer
Anatomy studies structures; physiology studies functions; together they relate form to function.
6
Question
What does physiology focus on?
Answer
Normal functions such as respiration, digestion, circulation, excretion, reproduction.
7
Question
What is the meaning of homeostasis?
Answer
Balance or equilibrium within the body environments.
8
Question
Name an example of a homeostatic mechanism involving glucose regulation.
Answer
Secretion of insulin from the pancreas.
9
Question
How does insulin regulate blood glucose levels?
Answer
Converts glucose into glycogen for storage.
10
Question
Where is glycogen stored in the body?
Answer
Liver and muscles.
11
Question
What role does aldosterone play in homeostasis?
Answer
Regulates fluid balance by increasing sodium reabsorption in kidneys.
12
Question
How is the structure of a body part related to its function?
Answer
Structure determines how it performs its specific function.
13
Question
Give an example of structure-function relationship in the skeletal system.
Answer
Skull bones are tightly joined to protect the brain; finger bones are loosely joined for movement.
14
Question
What is gross anatomy?
Answer
Study of body structures visible to the naked eye.
15
Question
What does microscopic anatomy examine?
Answer
Structures seen only under a microscope, like cells and tissues.
16
Question
What is developmental anatomy also known as?
Answer
Embryology.
17
Question
What are tissues?
Answer
Groups of similar cells with shared shape and function.
18
Question
Define an organ in anatomical terms.
Answer
A body unit made of different tissues, performing a specific function.
19
Question
What is an organ system?
Answer
A collection of organs and tissues with related functions.
20
Question
What does regional anatomy study?
Answer
The body based on specific regions.
21
Question
What is systematic anatomy?
Answer
Study of anatomy according to body systems.
22
Question
How does radiographic anatomy study the body?
Answer
Using X-ray plates.
23
Question
What is neuroanatomy concerned with?
Answer
The nervous system and its relation to body parts.
24
Question
What does applied anatomy include?
Answer
Dissection methods and clinical anatomy.
25
Question
Why is understanding the chemical level of organization important?
Answer
Because body structure and properties originate at this level.
26
Question
What is the focus of general physiology?
Answer
Mechanisms of homeostasis.
27
Question
What does cell physiology study?
Answer
Normal cell functions.
28
Question
What is pathophysiology?
Answer
Study of abnormal functions and disease.
29
Question
Name an inorganic substance essential to life.
Answer
Water.
30
Question
List organic biomolecules.
Answer
Carbohydrates, proteins, lipids, nucleic acids.