Prostaglandins are _________ acids that ___________ the cervix
A.
amino; constrict
B.
amino; dilate
C.
fatty; constrict
D.
fatty; dilate
D
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Which of the following statements correctly compares water-soluble hormones with lipid-soluble hormones?
a) Both types of hormone are carried in the blood attached to a carrier protein. b) Both types of hormone almost always stimulate increases in mRNA transcription. c) Only water-soluble hormones use second messengers. d) Only water-soluble hormones require a receptor. e) Lipid-soluble hormones are not found in the bloodstream.
The Golgi apparatus has powerful enzymes that can eat cellular debris.
Answer the following statement true (T) or false (F)
Which is a hormonal response to a stressful situation?
A. Negative feedback from cortisol increases secretion of adrenocorticotropic hormone (ACTH). B. Secretion of aldosterone by the adrenal gland is decreased. C. Negative feedback from cortisol increases the secretion of corticotropin-releasing hormone (CRH). D. Plasma levels of adrenocorticotropic hormone (ACTH) decrease. E. Plasma levels of cortisol increase.
In a person with respiratory acidosis, HCO3- is actively secreted into the urine by the tubular cells
Indicate whether the statement is true or false.