English

Science (English Medium) Class 11 - CBSE Question Bank Solutions

Advertisements
Subjects
Topics
Subjects
Popular subjects
Topics

Please select a subject first

Advertisements
Advertisements
< prev  561 to 580 of 13248  next > 

The cardiac impulse is initiated and conducted further upto ventricle. The correct sequence of conduction of impulse is ______.

[15] Body Fluids and Circulation
Chapter: [15] Body Fluids and Circulation
Concept: undefined >> undefined

Read the following statements and choose the correct option

Statement 1: Atria receive blood from all parts of the body which subsequently flows to ventricles.

Statement 2: Action potential generated at sino-atrial node passes from atria to ventricles.

[15] Body Fluids and Circulation
Chapter: [15] Body Fluids and Circulation
Concept: undefined >> undefined

Advertisements

Define the following terms and give their location?

Purkinje fibre

[15] Body Fluids and Circulation
Chapter: [15] Body Fluids and Circulation
Concept: undefined >> undefined

The walls of ventricles are much thicker than atria. Explain.

[15] Body Fluids and Circulation
Chapter: [15] Body Fluids and Circulation
Concept: undefined >> undefined

Write the features that distinguish between the two.

Open and Closed circulatory system

[15] Body Fluids and Circulation
Chapter: [15] Body Fluids and Circulation
Concept: undefined >> undefined

Write the features that distinguish between the two.

Sino-atrial node and Atrio-ventricular node

[15] Body Fluids and Circulation
Chapter: [15] Body Fluids and Circulation
Concept: undefined >> undefined

Answer the following:

Which part of heart is responsible for initating and maintaining its rhythmic activity?

[15] Body Fluids and Circulation
Chapter: [15] Body Fluids and Circulation
Concept: undefined >> undefined

Answer the following:

What is specific in the heart of crocodiles among reptilians?

[15] Body Fluids and Circulation
Chapter: [15] Body Fluids and Circulation
Concept: undefined >> undefined

In the diagrammatic presentation of heart given below, mark and label, SAN, AVN, AV bundles, bundle of His and Purkinje fibres.

[15] Body Fluids and Circulation
Chapter: [15] Body Fluids and Circulation
Concept: undefined >> undefined

Differentiate Glycosuria from Ketonuria.

[16] Excretory Products and Their Elimination
Chapter: [16] Excretory Products and Their Elimination
Concept: undefined >> undefined

Mention any two metabolic disorders, which can be diagnosed by analysis of urine.

[16] Excretory Products and Their Elimination
Chapter: [16] Excretory Products and Their Elimination
Concept: undefined >> undefined

Explain briefly, micturition and disorders of the excretory system.

[16] Excretory Products and Their Elimination
Chapter: [16] Excretory Products and Their Elimination
Concept: undefined >> undefined

Ribs are attached to ______.

[17] Locomotion and Movement
Chapter: [17] Locomotion and Movement
Concept: undefined >> undefined

Intervertebral disc is found in the vertebral column of ______.

[17] Locomotion and Movement
Chapter: [17] Locomotion and Movement
Concept: undefined >> undefined

Which one of the following is showing the correct sequential order of vertebrae in the vertebral column of human beings?

[17] Locomotion and Movement
Chapter: [17] Locomotion and Movement
Concept: undefined >> undefined

Which one of the following statements is true?

[17] Locomotion and Movement
Chapter: [17] Locomotion and Movement
Concept: undefined >> undefined

The three tiny bones present in middle ear are called ear ossicles. Write them in correct sequence begining from ear drum.

[17] Locomotion and Movement
Chapter: [17] Locomotion and Movement
Concept: undefined >> undefined

What is the difference between the matrix of bones and cartilage?

[17] Locomotion and Movement
Chapter: [17] Locomotion and Movement
Concept: undefined >> undefined

Our fore arm is made of three different bones. Comment.

[17] Locomotion and Movement
Chapter: [17] Locomotion and Movement
Concept: undefined >> undefined

With respect to rib cage, explain the following:

Bicephalic ribs

[17] Locomotion and Movement
Chapter: [17] Locomotion and Movement
Concept: undefined >> undefined
< prev  561 to 580 of 13248  next > 
Advertisements
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×