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ANAT 260 Final Exam Questions with Correct Answers, Exams of Anatomy

Virginia State University (VSU)Anatomy

ANAT 260 Final Exam Questions with Correct Answers

Typology: Exams

2024/2025

Available from 09/11/2024

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ANAT 260 Final Exam Questions with Correct Answers
1.If examination of the blood reveals a large number of immature
leukocytes, the individual is probably suffering from: leukemia
2.The tricuspid valve is closed: when the ventricle is in systole
3.The abdominal aorta divides at its distal end into which arteries?: the
com- mon iliac arteries
4.The most common formed elements in the blood are: red blood cells
5.The heart chamber that receives oxygenated blood from the
pulmonary veins: left atrium
6.a drop of blood returning to the heart from the head region would enter
the heart through which vessel?: superior vena cava
7.Which of the following vessels does not carry oxygen-poor blood to
the heart?: pulmonary vein
8. is a condition in which the blood's capacity for carrying oxygen
is diminish: anemia
9.Contraction of theses structures tightens the chordae tendineae,
preventing valve prolapse: papillary muscles
10.The largest lymphatic organ: the spleen
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ANAT 260 Final Exam Questions with Correct Answers

1.If examination of the blood reveals a large number of immature leukocytes, the individual is probably suffering from: leukemia 2.The tricuspid valve is closed: when the ventricle is in systole 3.The abdominal aorta divides at its distal end into which arteries?: the com- mon iliac arteries 4.The most common formed elements in the blood are: red blood cells 5.The heart chamber that receives oxygenated blood from the pulmonary veins: left atrium 6.a drop of blood returning to the heart from the head region would enter the heart through which vessel?: superior vena cava 7.Which of the following vessels does not carry oxygen-poor blood to the heart?: pulmonary vein

  1. is a condition in which the blood's capacity for carrying oxygen is diminish: anemia 9.Contraction of theses structures tightens the chordae tendineae, preventing valve prolapse: papillary muscles 10.The largest lymphatic organ: the spleen

2 / 11.threadlike structures of the endocardium that prevent prolapse of the atrioventricular valves: chordae tendineae 12.Which of the following structures if not found in the left ventricle?: pecti- nate muscles 13.The plasma's globulins include: gamma globuins 14.most abundant formed element: erythrocytes (red blood cells) 15.Seen in abundance during parasitic infection: eosinophil 16.Percentage of blood comprised by erythrocytes: hematocrit

  1. is a condition in which there is an abnormally low concentration of: 18.the epicardium is the same as the: visceral layer of serous pericardium 19.the valve responsible for preventing backflow of blood from the lungs into the heart: pulmonary semilunar valve 20.The tonsil located on the posterior surface of the tongue is the tonsil- : lingual 21.During ventricular systole, blood is: pressure rises in ventricles, pumping blood into pulmonary trunk from right ventricle and into aorta from left ventricle 22.Blood within the pulmonary veins returns to the .: left atrium 23.The inner endothelial layer that lines the heart is the: endocardium

4 / 35.Which of the following hormones is secreted by the pars intermedia of the pituitary gland?: melanocyte-stimulating hormone 36.Erythropoietin is produced in the: kidneys 37.Which of the following hormones is secreted by the posterior lobe of the pituitary gland?: ADH 38.The target of follicle-stimulating hormone (FSH) is: ovaries/testes/ gonads 39.The beta type of endocrine cells in the pancreatic islets secretes a hor- mone that: 75% of each islet; elevate blood glucose levels stimulate the release of insulin 40.Which endocrine gland stores enough of its hormones extracellulary to last severeal: thyroid 41.Cells that manufacture and secrete ACTH are located in the: adrenal cortex 42.The serous membrane lining of the wall of the thoracic cavity: pleura 43.Target organs for the hormone oxytocin include the uterus and the: mam- mary glands 44.fluid that reduces surface tension of the alveolar walls: surfactant 45.Cells that manufacture and secrete androgens are located in the:

5 / Zona reticularis 46.Cells that manufacture and secrete thyroid-stimulating hormone are locat- ed in the: pars distalis 47.cells that manufacture and secrete aldosterone are located in the: zona glomerulosa 48.The action of the parathyroid hormone is counteracted by: calcintonin 49.Alveolar cells that allow rapid diffusion of respiratory gases.: type 1 50.Endocrine gland of the thorax that is also important in immune function: - thymus gland 51.The anatomical stalk of the pituitary is also known as: infundibulum 52.The passageway between the nasopharynx and the middle ear is the: eu- stachian tube 53.Gland of the epithalamus: pineal gland 54.The part of the brain that generates the basic respiratory rhythm is the: - pons and medulla oblongata 55.Pancreatic cell type that produces glucagon: islet cells - alpha cells 56.The large commissure that connects the right and left sides of the brain is called the .: corpus callosum 57.The conjunctiva that lines the internal surface of the eyelids is termed the

7 / cerebral aqueduct 68.The sympathetic division of ANS has .: All choices are correct 69.The ventral portions of the develops into the pons, and the dorsal portion becomes the cerebral: metencphalon; cerebellum 70.Gustatory information from the anterior 2/3 of the tongue is carried to the gustatory cortex of the cerebrum via which cranial nerve?: facial nerve 71.The frontal lobe is separated from the temporal lobe by the .: lat- eral sulcus 72.The vital centers for the control of heart rate, respiration, and blood pres- sure are located in the .: medulla 73.Ridges of tissues on the surface of the cerebral hemisphere are called: gyri 74.The central sulcus separates which lobes?: frontal from parietal 75.The "rest and digesting" division of the autonomic nervous system is the : parasympathetic; ganglia near the target organs 76.The brain stem consists of the .: medulla oblongata, pons, midbrain 77.Preganglionic neurons in the sympathetic (thoracolumbar) division of the ANS are located in the : spinal cord 78.The subarchnoid space lies between what two layers of meninges?:

8 / arach- noid and pia 79.What connects the hypothalamus to the pituitary gland?: infundibulum 80.Which fissure separates the cerebral hemisphere?: great longitudinal fissure 81.Which neurotransmitter is released by sumpathetic preganglionic axons at their synapses with ganlionic: acetylcholine 82.The ventral root of a spinal nerve contains : axons of motor neurons

  1. monitor the position and movement of skeletal muscles and joints: - proprioceptors 84.The middle layer of the meninges, which consists of simple squamous epithelium is called: arachnoid matter 85.satellite cells surround the cells bodies of peripheral neurons, which can be found in the: ganglia 86.Which of the following neuroglia produced cerebrospinal fluid?: ependyma 87.the gray matter of the spinal cord can be divided into columns, or funiculi- : anterior, lateral, posterior, horns 88.The cell body usually has several branching , which are special-

10 / forms the outermost layer of a peripheral nerve?: epineurium 98.The innermost layer of connective tissue fibers and isolated fibrocytes, which surrounds each axon is the .: endoneurium 99.The anterior spinothalamic tract carries information about proprioception- : False

  1. Receptors may be classified as: somatic and visceral
  2. The spinothalamic trace is an tract: sensory
  3. The division of the PNS sends motor information to the muscles and glands: efferent
  4. The anatomical subdivisions of the nervous system are the : central nd peripheral nervous system
  5. Th e largest nerve in the body that is formed from the L4-S3 is the : - sciatic nerve