What converts inactive pepsinogen into active pepsin?
A) Pancreatic protease
B) Salivary amylase
C) Mucus
D) Hydrochloric acid
Answer: D
Anatomy & Physiology
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A nail consists of
A. bone. B. a nail bed and nail plate. C. dense connective tissue. D. collagen and elastin.
Anatomy & Physiology
Communicating junctions are found in high quantities in the
A) eyes. B) brain. C) bones. D) lungs. E) heart.
Anatomy & Physiology
What is the difference between a calorie and a Calorie?
a. 1 calorie = 1 Calorie b. 1 Calorie = 100 calories c. 1 calorie = 100 Calories d. 1 Calorie = 1,000 calories e. 1 calorie= 1,000 Calories
Anatomy & Physiology
__________ feedback exists when the output of a system counteracts a change in input
Fill in the blank(s) with correct word
Anatomy & Physiology