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LO1 Revision HBHI Flashcards | StudBud
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LO1 Revision HBHI
LO1 Revision HBHI
10 terms
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StudBud Administration
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110 plays
revision for LO1 human body in health and illness
Flashcards
10 cards
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Practice quiz
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Questions
10
Answers
1
Which two systems help to maintain homeostasis?
Endocrine and Immune
Nervous and Excretory
Endocrine and Excretory
Nervous and Endocrine
2
What is the smallest component in structural hierarchy?
Atom
Molecule
Organ System
Organ
3
Which of these is NOT an example of insensible water loss?
Urination
Perspiration
Expiration
Defecation
4
A group of specialised cells come together to make...
Organ
Molecule
Tissue
Organ System
5
Which of the following is a correct description of diffusion?
Molecules move from high to low concentration
Molecules move from low to high concentration
No net movement of molecules
Molecules move against the concentration gradient
6
Which type of transport involves water moving from high to low concentration through a semi-permeable membrane?
Active Transport
Diffusion
Facilitated Diffusion
Osmosis
7
What % of body mass is water in the average adult
50
20
60
40
8
Through which structure of the cell membrane do medium sized molecules such as glucose pass?
channel proteins
vesicles
cholesterol
phospholipid
9
Osmosreceptors detect fluid levels and send this information to which control centre?
Hypothalamus
Pituitary Gland
Medulla
Kidneys
10
What is the body's usuable form of chemical energy?
ADH
ATP
ATA
ADP
