Dendritic cells are found in what layer of the epidermis?
A. The stratum corneum
B. The stratum lucidum
C. The stratum basale
D. The stratum spinosum
Answer: D
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Which head of the quadriceps femoris extends the knee and flexes the thigh?
A. Vastus lateralis B. Vastus medialis C. Vastus intermedius D. Rectus femoris E. Biceps femoris
Of the following hormones, which has more target cells in the body than the others?
A) Growth hormone-releasing hormone (GHRH) B) Growth hormone (GH) C) Antidiuretic hormone (ADH) D) Corticotropin releasing hormone (CRH) E) Oxytocin (OT)
Match the following:
A) glycogenesis B) gluconeogenesis C) glycolysis D) glycogenolysis 1) Breakdown of glycogen to release glucose. 2) Formation of glucose from proteins or fats. 3) Storage of glucose in the form of glycogen. 4) Breakdown of glucose to pyruvic acid.
Answer the following statements true (T) or false (F)
1. The juxtaglomerular apparatus secretes a hormone when blood pressure is low. 2. The juxtaglomerular apparatus secretes a hormone that causes dilation of blood vessels. 3. Filtration and secretion occur in different parts of the nephron. 4. Filtration and secretion in the nephron move solutes in opposite directions. 5. Secretion usually occurs in the distal convoluted tubule and the collecting tubule.