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Christina Carbajal
Anatomy Final Weeks 6-12
| Question | Answer |
|---|---|
| When an athlete injures a muscle of the hamstring group, the injury is on the: | posterior thigh |
| The muscle(s) assisting in rotating the arm outward is (are) the: | teres minor |
| Which of the following statements about the muscles of the thorax is incorrect? | When the diaphragm contracts, it decreases the volume of the thoracic cavity and expels air from the lungs |
| Moving from superficial to deep, the connective tissue components would be: | epimysium, perimysium, endomysium |
| Which is not true of the myelin sheath? | It covers cell bodies in the brain and spinal cord. |
| Interneurons reside in the: | CNS only |
| Which is true of a reflex arc? | It always consists of an afferent neuron and an efferent neuron. |
| Some parasympathetic postganglionic neurons have their cell bodies in nuclei in the brainstem. | False |
| The brain has _____ major divisions. | six |
| The innermost layer of the meninges is the: | pia mater |
| The cranial nerve that arises from the spinal cord is the: | accessory |
| Which of the following minerals is essential for the formation of thyroid hormone? | iodine |
| Gustatory cells are located in all of the following areas except | on the apical surface of vallate papillae on the tongue. |
| Region of the adrenal cortex that secretes DHEA. | zona reticularis |
| Hormone that inhibits osteoclast activity in children. | calcitonin |
| Which division of the autonomic nervous system sends fibers to the heart? | both A and B |
| A glycoprotein hormone that is secreted to increase oxygen concentration in the tissues is | erythropoietin |
| The heart valves that are located where the trunk of the pulmonary artery joins the right ventricle and where the aorta joins the left ventricle are called | semilunar valves |
| During fetal circulation, what opening in the septum, between the right and left atria, directs most of the blood so that it bypasses the fetal lungs? | foramen ovale |
| Molecules formed by the reactions of the complement cascade assemble themselves on the enemy cell’s surface, which results in | cytolysis |
| The presentation of an antigen by an antigen-presenting cell activates the T cell. The cell then divides repeatedly to form a clone of identical sensitized T cells that form | effector T cells and memory cells |
| Recognition of antigens by antibodies occurs when an | Antigen's epitopes fit into and bind to an antibody molecule's antigen-binding sites |
| The external openings to the nasal cavities can be referred to as: | nostrils anterior nares external nares Correct Answer all of the above. |
| Which of the following lists the correct sequence of air as it passes through the nose into the pharynx? | Anterior nares vestibule inferior, middle, and superior meatus posterior nares |
Created by:
Christina Carbajal