What are considered the effectors of humoral immunity?
A. Helper T-lymphocytes
B. Cytotoxic T-lymphocytes
C. Antibodies
D. Macrophages
E. Natural killer cells
C
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Which of the following statements about the transport of the absorbed products of fat digestion is TRUE?
A. Free fatty acids and monoglycerides are assembled into triglycerides before they are absorbed from the lumen of the gut into epithelial cells lining the tract. B. Products of fat digestion first go to the lymph system, and then to the veins leading to the heart. C. Triglycerides are transported to the liver via the hepatic portal vein to be processed. D. Free fatty acids and monoglycerides are transported to the liver via the hepatic portal vein. E. Products of fat digestion are absorbed in the distal portion of the ileum, bound to intrinsic factor.
Stem cells located between the endomysium and sarcolemma that function in the repair of damaged muscle tissue are called
What will be an ideal response?
Which is not correct regarding the urinary bladder?
A. There are two ureteral openings. B. The inferior portion of the bladder is called the apex. C. The peritoneum covers only the superior surface of the bladder. D. The mucosa has rugae for distension.
The action that moves the scapula towards the head is called __________.
A. retraction B. elevation C. medial rotation D. protraction