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The diagram shows a section through human skin - Leaving Cert Biology - Question 4 - 2022

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The diagram shows a section through human skin. (a) Name the parts labelled A and B in the diagram. A: B: (b) Sweat is produced by sweat glands. State two com... show full transcript

Worked Solution & Example Answer:The diagram shows a section through human skin - Leaving Cert Biology - Question 4 - 2022

Step 1

Name the parts labelled A and B in the diagram.

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114 rated

Answer

A: Hair
B: Sebaceous gland

Step 2

State two components of sweat.

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104 rated

Answer

1: Water
2: Salt / urea

Step 3

Describe two ways the human body responds to cold conditions.

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101 rated

Answer

1: Hair stands up / shivering
2: Blood vessels constrict (or reduced blood flow)

Step 4

Give one example of an ectotherm.

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120 rated

Answer

Frog or snake or insect or lizard or worm or fish.

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