Anatomy and Physiology [A&P] Practice Exam Questions [100% correctly Solved] Graded A+
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Course
A&P
Institution
A&P
Anatomy and Physiology [A&P] Practice
Exam Questions [100% correctly Solved]
Graded A+
What is the basic unit of life in the human body?
The cell.
Which structure in the heart prevents backflow of blood?
A. Aorta
B. Valve
C. Septum
D. Atrium
B. Valve
Describe the function of th...
Anatomy and Physiology [A&P] Practice
Exam Questions [100% correctly Solved]
Graded A+
What is the basic unit of life in the human body?
The cell.
Which structure in the heart prevents backflow of blood?
A. Aorta
B. Valve
C. Septum
D. Atrium
B. Valve
Describe the function of the large intestine.
The large intestine absorbs water and electrolytes and compacts waste for elimination.
What is the primary role of the integumentary system?
A. Protection
B. Circulation
C. Digestion
D. Respiration
A. Protection
1
,Identify the three types of muscle tissue.
Skeletal, cardiac, and smooth muscle.
What is the function of the diaphragm in the respiratory system?
The diaphragm contracts and flattens to facilitate inhalation.
Which hormone is produced by the adrenal glands in response to stress?
A. Insulin
B. Cortisol
C. Thyroxine
D. Estrogen
B. Cortisol
Explain the structure and function of neurons.
Neurons are specialized cells that transmit electrical impulses; they consist of a cell body,
dendrites, and an axon.
What is the role of hemoglobin in red blood cells?
Hemoglobin binds to oxygen and transports it from the lungs to body tissues.
Which organ system is responsible for producing hormones?
A. Respiratory
2
, B. Digestive
C. Endocrine
D. Muscular
C. Endocrine
Define homeostasis and provide an example.
Homeostasis is the maintenance of a stable internal environment; an example is the
regulation of body temperature.
What is the main function of the kidneys?
A. Hormone production
B. Blood filtration
C. Nutrient absorption
D. Gas exchange
B. Blood filtration
Identify the main components of the central nervous system.
The brain and spinal cord.
Which part of the eye controls the amount of light entering?
A. Cornea
B. Lens
C. Iris
3
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