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Anatomy Stack
Anatomy Stack 2
| Question | Answer |
|---|---|
| The tonsils located near the posterior opening of the nasal cavity are called the _____ tonsils. | pharyngeal |
| Lymph ducts empty into the circulatory system, draining into the: | sublclavian veins |
| The primary organ of the lymphatic system is the | thymus |
| Hassall corpuscles are part of the: | thymus |
| The anatomical division of the pharynx that is located behind the mouth from the soft palate above to the level of the hyoid bone below is called the: | oropharynx |
| The respiratory system can be divided into what two parts? | Upper respiratory tract and lower respiratory tract |
| The largest of the paranasal sinuses is the: | maxillary |
| The total number of lobes in both lungs is: | 5 |
| 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 |
| Which layer of the larger blood vessels is made up of endothelium? | tunica intima |
| The normal cardiac impulse that initiates mechanical contraction of the heart arises in the | SA node |
| A glycoprotein hormone that is secreted to increase oxygen concentration in the tissues is | erythropoietin |
| Which division of the autonomic nervous system sends fibers to the heart? | sympathetic and somatic |
| 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 |
| The _____ drains much of the superficial leg and foot. | the great saphenous vein |
| The type of membranous tissue that lines the heart and blood vessels is the | enothelium |
| _____ is used to determine the volume percentage of red blood cells in whole blood. | hematocrit |
| Renal veins drain blood from the | kidneys |
| The internal iliac artery supplies blood to the | pelvis |
| Microscopic vessels that carry blood from small arteries to small veins are | capillaries |