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WorksheetsFIVIZZ: WEEK 3 - BIOLOGY 3
Total questions: 12
Worksheet time: 11mins
Process of maintaining constant physical and chemical factors within an internal body environment is the definition of...
*Answer in lower case
(a)
Choose the correct statement
Effector : the cells or tissue which detects the change due to the stimulus
Effector : the cells or tissue, usually a gland or muscles which cause the response to happen
Response : the transmission of the message via nerves, hormones or both, to the effector
Feedback : only positive consequence of response from stimulus
Beta cells of the islets of Langerhands secrete ?
Glucagon
Glucose
Insulin
Glycogen
Examples of poikilotherms
Birds
Mammals
Reptiles
Fish
Homoiotherms are commonly referred to as
(a)
Thermoreceptors comprises 2 primary type, the (a) for cold stimuli and the organ of Ruffini for heat stimuli.
Freshwater fish produce large volume of _________ from which solutes are removed by _______ into the capillaries.
Urea, secretion
Glomerular filtrate, selective reabsorbtion
Urea, selective reabsorbtion
Glomerular filtrate, secretion
Proteins -> amino acids -> NH2-> mammals, most amphibians, sharks, some bony fishes -> x
What is x?
Ammonia ;)
Urea O_o
Uric acid ^_^
Key function of excretory system EXCEPT
Filtration
Secretion
Reabsorption
Storage
Reabsorption of NaCl through active transport happen at which part of the kidney?
(a)
What increase sodium reabsorption in distal tubes and CDs?
(a)
What increase the permeability of CDs to water?
(a)
