Which of the following best describes juxtaglomerular cells?
A. They are target cells for aldosterone.
B. They are found in the distal convoluted tubule.
C. They are modified smooth muscle cells found in the afferent arteriole.
D. They respond to parasympathetic stimulation.
E. They occupy the cleft between the afferent and efferent arterioles.
Answer: C
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LH stimulates which cells to synthesize androgens?
a. sperm b. spermatogonia c. theca d. granulosa e. Sertoli
Identify the functions of the vagina
A) produce mucus, protect the uterus from pathogens, and sheds its inner layer during menstruation B) produce oocytes, secrete female sex hormones, and secrete inhibin C) primary site of fertilization, site of fetal development, and sheds its inner layer during menstruation D) passageway for elimination of menstrual fluids, receives the penis during sexual intercourse, and forms the inferior portion of the birth canal E) passageway for elimination of menstrual fluids, receives the penis during sexual intercourse, and is the site of fetal development
Mona had some axillary lymph nodes and lymphatic vessels removed from her left arm during a recent surgery. Determine why she experiences edema (swelling) in that arm
What will be an ideal response?
Through what structure do epiblast cells migrate to form the mesoderm?
A. Hypoblast B. Lacunae C. Chorionic villi D. Blastocele E. Primitive streak