Body coordination exercise

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Extra structured questions 1. (a) Name the parts abeled P and Q. (b) (i) What happens if P is damaged? (ii) Explain your answer in 1(b) (i). © (i) Name the parts abeled R and S. (ii) What is the difference between R and S? 2. Diagram 2 Diagram 2 shows the endocrine system of a female. (c) (i) Name a hormone released by A. (ii) State two functions of the hormone released by A. (b) Although gland A is present at birth, it does not become active at birth. When does gland A become active? © Name the gland in a male which also does not become active at birth. Siti Norhayati Mohd Mokhtar 3.Diagram 3 shows an endocrine gland in the human body. Diagram 3 (a) Name the endocrine gland and one hormone secreted by this endocrine gland. i. Endocrine gland: ii. Hormone : (b) What is the function of the hormone named in (a)ii ? (c) Where is the location of this gland? (d) State the effect on a person if the gland... i. is removed? ii. secretes more hormones? 4. Zikry is sitting on a chair with his left leg crossed over his right leg at the knee. His friend uses a rubber hammer and knocks just below his left kneecap.

Transcript of Body coordination exercise

Page 1: Body coordination exercise

Extra structured questions 1.

(a) Name the parts abeled P and Q.

(b) (i) What happens if P is damaged?

(ii) Explain your answer in 1(b)(i).

© (i) Name the parts abeled R and S.

(ii) What is the difference between R and S?

2.

Diagram 2

Diagram 2 shows the endocrine system of a female.

(c) (i) Name a hormone released by A.

(ii) State two functions of the hormone released by A.

(b) Although gland A is present at birth, it does not become active at birth. When does gland A become active?

© Name the gland in a male which also does not become active at birth.

Siti Norhayati Mohd Mokhtar3.Diagram 3 shows an endocrine gland in the human body.

Diagram 3

(a) Name the endocrine gland and one hormone secreted by this endocrine gland. i. Endocrine gland:

ii. Hormone :

(b) What is the function of the hormone named in (a)ii ?

(c) Where is the location of this gland?

(d) State the effect on a person if the gland... i. is removed?

ii. secretes more hormones?

4. Zikry is sitting on a chair with his left leg crossed over his right leg at the knee. His friend uses a rubber hammer and knocks just below his left kneecap.

Diagram 4(a) Predict what will happen to Zikry's leg when his friend knocks his leg below the left kneecap.

(b) i. What is the type of action shown by Zikry's leg?

ii. State one importance for the action mentioned in (b)i.

(c) State the part of the nervous system that controls the action.

Page 2: Body coordination exercise