Clonal selection of T cells happens in the thymus
Indicate whether the statement is true or false
FALSE
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Urine leaves the renal pelvis and enters the ureter because of
A) contractions of the muscular layers of the renal capsule, which squeeze the kidney. B) opening of valves into the entrance of the ureters, which permits urine to flow through them passively. C) peristalsis of the ureters. D) gravity. E) All of the answers are correct.
Which of the following is not an effect of thyroid hormone?
a. increased metabolic rate. b. increased tissue responsiveness to catecholamines. c. increased absorption of iodine from the digestive tract into the blood. d. normal growth. e. normal development of the nervous system.
The extensor digitorum communis muscle extends the ____ joint in conjunction with the three extensor carpi muscles
a. elbow b. shoulder c. wrist d. intercarpal
Which respiratory-associated muscles would contract when you take a deep breath to blow up a balloon? Explain the role of these muscles in pulmonary ventilation
What will be an ideal response?