Which lifestyle choice positively affects the cardiovascular system as well as other body systems?
A. Illegal drug use
B. Smoking
C. Drinking alcohol
D. Regular exercise
Answer: D
Anatomy & Physiology
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Which of the following types of regulation involves binding to the active site?
A) Competitive inhibition B) Allosteric regulation C) Covalent modification D) Both B and C
Anatomy & Physiology
The fold of skin that covers the glans penis is the
A) ejaculatory duct. B) foreskin. C) corpus cavernosum. D) corpus spongiosum. E) penile urethra.
Anatomy & Physiology
The secretion of parathyroid hormone is controlled primarily by the
A) hypothalamus. B) pituitary gland. C) concentration of blood calcium. D) thyroid gland.
Anatomy & Physiology
The bony pelvis consists of
A. the two coxal bones and the pubic symphysis. B. the two coxal bones, the sacrum, and the coccyx. C. the two coxal bones.
Anatomy & Physiology