7949991
Descripción
Test por ahmad Hazaymeh, actualizado hace más de 1 año
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Creado por ahmad Hazaymeh
hace más de 7 años
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Pregunta 1
Pregunta
The last human instinct activated during the life of human is :
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a )Sex
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Maternity
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Oral intake
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Two answers are correct
Pregunta 2
Pregunta
The increasingly forceful labor contraction that leads to childbirth are an example of:
Respuesta
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Effector inhibitor
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Effector stimulus
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Positive feedback
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Two choices are correct
Pregunta 3
Pregunta
Which of the following systems is NOT primary involved in maintaining homeostasis :
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The immune system
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The renal system
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The circulatory system
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The nervous system
Pregunta 4
Pregunta
Which system provides protection and thermoregulation ?
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The integumentary system (skin)
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The muscular system
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The respiratory system
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The circulatory system
Pregunta 5
Pregunta
The most abundant type of cell in the human blood is
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white blood cells (leukocytes)
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Red blood cell (erythrocytes)
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platelets
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neuotrophils
Pregunta 6
Pregunta
The tissue in the body containing the lowest percentage of water is the
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fat
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muscle
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Bone
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cartilage
Pregunta 7
Pregunta
ECF contains about ______ of total body water
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2/6
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1/2
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2/3
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1/4
Pregunta 8
Pregunta
A patient weight 60 kg and has a fluid distribution and osmolarity (i.e. total body fluid is 70% of body weight, and 40% of body weight is intracellular , osmolarity of body fluid is 300 mosmol/liter) This individual's extracellular volume would be
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18 L
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20 L
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24 L
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none of the above
Pregunta 9
Pregunta
sequence represents the correct hierarchy of biological organization
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Cell-tissue-organ-system-organism
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Cell- organ- tissue-system-organism
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tissue - cell - organ-system-organism
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organ - cell - tissue - system –organisim
Pregunta 10
Pregunta
The internal environment
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Is in direct contact with the body's cells and consists of intracellularfluid
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Is in direct contact with the body's cells and consists of extracellular fluid
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indirectly contact with the body's cells and consists of extracellular fluid
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Is indirectlycontact with the body's cells and consists of intracellular fluid
Pregunta 11
Pregunta
) Which of the following statements concerning negative feedback is incorrect
Respuesta
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a) With negative feedback , a control system's input and output continue to enhance each other
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b) With negative feedback , a control system's input and output oppose each other
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c) Almost all body systems are regulated by negative feed back
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d) Child birth and blood clot isn’t under negative feed back control
Pregunta 12
Pregunta
Select the transcellular fluid that serves as lubricator for the heart
Respuesta
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intraplural
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synovial
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Pericardial
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aqous humor
Pregunta 13
Pregunta
The primary anion of the ECF is
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protein
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Chloride
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PO4-
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Na
Pregunta 14
Pregunta
The primary electrolyte in the extracellular fluid is
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Na
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k
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cl
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mg
Pregunta 15
Pregunta
The most abundant plasma protein is
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albumin
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globulins
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fibrinogen
Pregunta 16
Pregunta
Digestive secretions include
Respuesta
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enzymes
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bile
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hormon
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mucus
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all of these answers.
Pregunta 17
Pregunta
Which is the primary absorptive organ of the digestive system
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small intestine
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stomach
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large intestine
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liver
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mouth
Pregunta 18
Pregunta
The intrinsic nerve plexuses
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produce spontaneous depolarization of the smooth muscle cells in the wall of the digestive tract.
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are located in the mucosa
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coordinate local activity in the digestive tract
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both (a) and (c) above
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all of these answers
Pregunta 19
Pregunta
The parietal cells of the gastric mucosa secrete
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HCl.
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pepsinogen
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intrinsic factor
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both HCl and pepsinogen
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both HCl and intrinsic factor
Pregunta 20
Pregunta
Trypsinogen is activated by
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HCL
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Enterokinase
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Trypsin
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Two answers are true
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None of the above
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