Which of the following are considered an "essential" nutrient?
a. All amino acids
b. glucose molecules
c. fatty acids
d. certain vitamins
e. hormones
D
Anatomy & Physiology
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Maintaining the proper acid-base balance of the blood is carried out by which body system?
A. Skeletal B. Respiratory C. Musculoskeletal D. Integumentary
Anatomy & Physiology
A structure composed of two or more tissues is a(n) _______.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
A fibrous joint cannot also be which of the following?
A. A gomphosis B. A diarthrosis C. An amphiarthrosis D. A synarthrosis E. A suture
Anatomy & Physiology
The sense of smell is classified as:
a. a proprioceptor b. a chemoreceptor c. a mechanoreceptor d. none of the above
Anatomy & Physiology