Which of the following is a starting substance for making the hormones estrogen and testosterone?
a. lactose
b. collagen
c. DNA
d. cholesterol
d. cholesterol
Anatomy & Physiology
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The __________ __________ is a muscle that protracts the shoulder and attaches to ribs 3-5 and the coracoid process.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
Homeostatic regulatory mechanisms known as ________ are "built-in" to the organs being regulated.
A. passive B. intrinsic C. extrinsic D. exothermic
Anatomy & Physiology
The ____ is a comma-shaped structure located along the posterior border of a testis
a. epididymis b. straight tubule c. scrotum d. seminiferous tubule
Anatomy & Physiology
Which condition is associated with neurofibrillary tangles and progressive memory loss?
A. Parkinson disease B. Meningitis C. Tic douloureux D. Glioma E. Alzheimer disease
Anatomy & Physiology