More Classes

5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject

10th Class Biology Chapter 12 Coordination English Medium KPK Boards Online Mcqs MCQs With Answers

Question # 1

_________ are sensitive to dim light.

Choose an answer

Rods

Cones

Retina

Cornea

Skip

Question # 2

The unit of nervous system is:

Choose an answer

Nephron

Neuron

Axon

Hormone

Skip

Question # 3

Which one does not act as effector:

Choose an answer

Liver

Nephrons

Brain

Bones

Skip

Question # 4

Night blindness is caused due to the deficiency of _______ in body.

Choose an answer

Vitamin A

Lodopsin

Protein

Fats

Skip

Question # 5

Effectors include;

Choose an answer

Only muscles

Only glands

Muscles and glands

Brain

Skip

Question # 6

How many types of nerves are classified on the basis of property of axons?

Choose an answer

Skip

Question # 7

They receive information , interpret them and stimulate motor neurons:

Choose an answer

Sensory Neurons

Inter Neurons

Motor Neurons

Mixed Neuros

Skip

Question # 8

The sequence of components of a coordinate action is:

Choose an answer

stimulus→ receptors→ coordinator→ response→ effector

receptor→ effector→ stimulus→ receptor→ response

effector→ response→ stimulus→ effector→ receptor

stimulus→ receptor→ co-ordinator→ effector → response

Skip

Question # 9

The components of coordination action are:

Choose an answer

two

three

five

seven

Skip

Question # 10

The organs which are specifically built to detect particular type of stimulus are called.

Choose an answer

Receptors

Effectors

Stimuli

All of these

Skip

Question # 11

The hormone which increase the rate of reabsorption of water form nephorn is:

Choose an answer

glucagon

insulin

vesoporession

epineophrine

Skip

Question # 12

Which one is co-ordination in nervous co-ordination?

Choose an answer

Glands

Brain and spinal Cord

Brain

Spinal cord

Skip

Question # 13

Spinal cord is the continuation of:

Choose an answer

Medulla Oblongata

Frontal lobe

Thalamus

Hypothalamus

Skip

Back