Which organ secretes estrogen, which stimulates development of secondary sex characteristics in females?
A. ovary
B. pancreas
C. adrenal cortex
D. parathyroid glands
E. adrenal medulla
Answer: A
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a. fast anaerobic fibers b. fast aerobic and fast anaerobic muscle fibers c. slow muscle fibers and fast aerobic muscle fibers d. slow muscle fibers e. fast aerobic fibers
Most digestion occurs and most nutrients and water are absorbed in the __________. Fill in the blank(s) with the appropriate word(s)
Under anaerobic conditions, muscle cells produce
Chapter 8 How Cells Release Chemical Energy 73 a. ethyl alcohol. b. acetaldehyde. c. pyruvate. d. lactate. e. citrate.
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A) chemical mediators primarily found in the digestive system B) chemical mediators that promote inflammation C) antimicrobial peptides found on the skin D) complement proteins that form MACs