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Week 6-12

Week 13 Assignment

QuestionAnswer
Neurons in the CNS have less chance of regenerating for all of the following reasons except: microglia lay down scar tissue.
The hormone produced by the heart increases the excretion of sodium in the urine.
Fluid filling the posterior segment of the eye. vitreous humor
The functions of the lymph nodes are defense and hematopoiesis.
Bean-shaped structures located at certain intervals along the lymphatic system are lymph nodes.
Recognition of antigens by antibodies occurs when an antigen’s epitopes fit into and bind to an antigen molecule’s antigen-binding site.
Lymphatics in the villi of the small intestines are called lacteals.
Each cortical nodule is composed of packed lymphocytes that surround a less dense area called a germinal center.
The movement of phagocytes from blood vessels to an inflammation site is called diapedesis.
During their residence in the thymus, pre-T cells develop into _____, cells that proliferate as rapidly as any in the body. thymocytes
In the right lung, the superior and middle lobes are separated by the: horizontal fissure.
The approximate length of the trachea, or windpipe, is _____ cm. 11
Which of the following is not a function of the respiratory system? Distributes oxygen to cells
The structures that deflect air as it passes through the nose are called: conchae.
Which salivary gland produces only a mucous type of saliva? sublingual
The structure that permits material to pass from the ileum into the large intestine is the ileocecal valve.
All of the following are classified as accessory organs of the digestive system except the: mouth.
Created by: doriancampbell8
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