Homeostasis
Homeostasis refers to maintaining:
A constant internal body environment through negative feedback
Body conditions relatively constant within a narrow range through negative and positive feedback
Adequate concentrations of respiratory gases
Blood glucose level within the healthy range
Body conditions relatively constant within a narrow range through negative and positive feedback
The maintenance of body conditions through feedback which is usually negative but is positive in some rare situations.
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If the change in temperature occurs then this change may affectA. metabolism process
B. functions of enzymes
C. process of diffusion
D. process of osmosis
Role in the maintenance of body temperature and removal of excess water and salts is performed by
A. lungs
B. kidney
C. skin
D. pancreas
The capillaries of the glomerulus arise from
A. efferent arteriole
B. afferent arteriole
C. renal artery
D. bowman’s capsule
The Al-Tasrif is the book based on surgical instruments written by
A. Abu al-Qasim al-Zahrawi
B. Ibn e Sina
C. Ibn ul Haithem
D. Abu Nasr al-Farabi
The reabsorption of salts during urine formation is allowed by
A. descending limp of loop of Henle
B. ascending limp of loop of Henle
C. Bowman’s capsule
D. glomerulus
In human kidneys, the single duct in which distal convoluted tubules opens is called
A. proximal duct
B. renal duct
C. papillary duct
D. collecting duct
The urine is carried to the urinary bladder from kidneys by the
A. gall bladder
B. urethras
C. ureters
D. sclerenchyma tissues
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