Question 1
Question
The last human instinct activated during the life of human is :
Answer
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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
Question 2
Question
The increasingly forceful labor contraction that leads to childbirth are an example of:
Answer
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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
Question 3
Question
Which of the following systems is NOT primary involved in maintaining homeostasis :
Answer
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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
Question 4
Question
Which system provides protection and thermoregulation ?
Question 5
Question
The most abundant type of cell in the human blood is
Question 6
Question
The tissue in the body containing the lowest percentage of water is the
Answer
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fat
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muscle
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Bone
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cartilage
Question 7
Question
ECF contains about ______ of total body water
Question 8
Question
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
Answer
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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
Question 9
Question
sequence represents the correct hierarchy of biological organization
Answer
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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
Question 10
Question
The internal environment
Answer
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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
Question 11
Question
) Which of the following statements concerning negative feedback is incorrect
Answer
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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
Question 12
Question
Select the transcellular fluid that serves as lubricator for the heart
Answer
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intraplural
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synovial
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Pericardial
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aqous humor
Question 13
Question
The primary anion of the ECF is
Question 14
Question
The primary electrolyte in the extracellular fluid is
Question 15
Question
The most abundant plasma protein is
Answer
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albumin
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globulins
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fibrinogen
Question 16
Question
Digestive secretions include
Answer
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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.
Question 17
Question
Which is the primary absorptive organ of the digestive system
Answer
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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
Question 18
Question
The intrinsic nerve plexuses
Answer
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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
Question 19
Question
The parietal cells of the gastric mucosa secrete
Question 20
Question
Trypsinogen is activated by
Answer
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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