Which of the following is not true of progesterone?
a. It is produced by the corpus luteum.
b. It stimulates the proliferation of the epithelial lining of the uterus.
c. It is produced by the granulosa cells around the oocyte.
d. None of the above are true of progesterone.
c. It is produced by the granulosa cells around the oocyte.
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Match the following reflexes to their function:
A) Plantar B) Crossed-extensor C) Flexor D) Stretch E) Golgi tendon 1) Tests both upper and lower motor pathways. The sole of the foot is stimulated with a dull instrument. 2) Consists of an ipsilateral withdrawal reflex and a contralateral extensor reflex; important in maintaining balance. 3) Produces a rapid withdrawal of the body part from a painful stimulus; ipsilateral. 4) Prevents muscle overstretching and maintains muscle tone. 5) Produces muscle relaxation and lengthening in response to tension; the contracting muscle relaxes as its antagonist is activated.
Secretion of H+ that is excreted is coupled with the addition of reabsorbable water molecules to the plasma, in contrast to secreted H+ that is not excreted but is coupled with bicarbonate reabsorption
Indicate whether the statement is true or false
What is the function of antidiuretic hormone (ADH)?
A. Causes large urine volume B. Stimulates loss of water by the kidneys C. Stimulates retention of water by the kidneys D. Causes a darkening of the skin
A depolarization is when the inside of a neuron becomes ________ the resting membrane potential.
A. more negative than B. closer to C. less negative than