Subject Experts Solutions for Exercise 1: MCQS CORNER
Subject Experts Biology Solutions for Exercise - Subject Experts Solutions for Exercise 1: MCQS CORNER
Attempt the free practice questions from Exercise 1: MCQS CORNER with hints and solutions to strengthen your understanding. MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII solutions are prepared by Experienced Embibe Experts.
Questions from Subject Experts Solutions for Exercise 1: MCQS CORNER with Hints & Solutions
Match the two columns and select the correct option from the codes given below.
| Types of synovial joint | Bones | ||
|---|---|---|---|
| (a) | Ball and socket | (i) | Carpal and metacarpal of thumb |
| (b) | Hinge | (ii) | Atlas and axis |
| (c) | Pivot | (iii) | Frontal and parietal |
| (d) | Saddle | (iv) | Knee |
| (v) | Humerus and pectoral girdle |
Which of the following is/are not correctly matched pairs?
(i) Ball and socket joint - Between humerus and pectoral girdle
(ii) Pivot joint - Between carpal and metacarpal
(iii) Saddle joint - Between atlas and axis
(iv) Gliding joint - Between the carpals
(v) Fibrous joint - In flat skull bones
Match column with column and select the correct option from the codes given below.
| Column I | Column II | ||
|---|---|---|---|
| (a) | Saddle joint | (i) | Metacarpo-phalangeal joint |
| (b) | Gliding joint | (ii) | Carpo-metacarpal joint of thumb |
| (c) | Hinge | (iii) | Between tarsal bones |
| (d) | Ellipsoid joint | (iv) | Knee joint |
Consider the following statements each with one or two blanks.
| (i) | Each pectoral girdle consists of a (A) and a (B) |
| (ii) | (C) is a condition of rapid spasms (wild contractions) in muscle due to low in body fluid. |
| (iii) | Each organized skeletal muscle in our body is made of a number of (D) held together by a common collagenous connective tissue layer called (E). |
Which one of the following options correctly fills the blanks in any two of the statements?
Which of the following is the correct pairing regarding a specific disorder of muscular or skeletal system?
Imbalances of certain hormones, deficiencies of calcium and vitamin D are the major causative factors of
Read the given statements and select the correct option.
Statement 1: Inflammation of a skeletal joint may immobilise the movements of the joint.
Statement 2: This may be caused due to uric acid crystals in the joint cavity and ossification of articular cartilage.
The accumulation of uric acid crystals in the region of joints resulting in painful movements causes
