The most commonly prescribed oral contraceptives use small amounts of estrogen, or only
A) synthetic androgens.
B) gonadotropins.
C) progesterone.
D) FSH and LH.
E) LH.
C) progesterone.
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Answer the following statements true (T) or false (F)
1. The thyroid gland is unique because it stores the hormones it produces. 2. A person with a simple goiter would probably have high blood levels of TSH. 3. Calcitonin causes an increase in blood calcium levels. 4. Parathyroid hormone causes a decrease in blood calcium levels. 5. Bone cells are “target organs” for both calcitonin and parathyroid hormone.
All neural special sensory signals are relayed to the thalamus, except for the sensation of __________.
What will be an ideal response?
What is talipes?
A. Presence of extra fingers or toes B. Clubfoot C. Absence of pedal arches D. Absence of one or more limbs E. Partial absence of a limb
The endoderm forms
A) muscle. B) blood. C) neural tissue. D) skin. E) the urinary bladder.