NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 1069 - 1072 of 1484

Access detailed explanations (illustrated with images and videos) to 1484 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access, Unlimited Time, on Unlimited Devices!

View Sample Explanation or View Features.

Rs. 500.00 -OR-

How to register? Already Subscribed?

Question 1069

Question

MCQ▾

Which of the following sequences is correct in transfer of impulses in a reflex arc?

Choices

Choice (4)Response

a.

Effector Efferent neuron Control center Afferent neuron receptor

b.

Receptor Afferent neuron Control center Efferent neuron Effector

c.

Receptor Efferent neuron Control center Afferent neuron Effector

d.

Effector Afferent neuron Control center Efferent neuron Receptor

Question 1070

Question

MCQ▾

When one person cerebellum is injured in an accident. This person is unable to do which of the following actions?

I. Smooth movement

II. Controls balance

III. Cardiac function

IV. Sleep

Which action/ (s) is/are correct?

Choices

Choice (4)Response

a.

I and II only

b.

II and III only

c.

III and IV only

d.

IV and I only

Question 1071

Question

MCQ▾

Which of the following transport (s) metabolic waste and nutrients?

I. Ducts

II. Blood

III. Nerves

Which of these is/are correct?

Choices

Choice (4)Response

a.

I only

b.

III only

c.

II only

d.

I and II only

Question 1072

Question

MCQ▾

Identity the labelled P, Q and R?

Image Showing Parts of a Neuron

Choices

Choice (4)Response

a.

P – Dendrites, Q – cell nucleus, R – Axon

b.

P – Cell body, Q – cell nucleus, R – Myelin sheath

c.

P – Cell body, Q – Myelin sheath, R – Axon

d.

P – cell nucleus, Q – Dendrites, R – Myelin sheath

Developed by: