Which of the following is a part of pectoral girdle?
Ilium
Ischium
Acetabulum
Glenoid cavity
D.
Glenoid cavity
Pectoral girdle or shoulder girdle is composed of two separate halves. Each half consists of the scapula or shoulder bone, coracoid process and clavicle or collar bone. At the junction of scapula and clavicle, is a concave depression, called glenoid cavity, which articulates with the head of the humerus to form a ball and socket joint.
The sliding filament theory of muscle contraction was proposed by
A.F. Huxley and A.P. Pullman
A.F. Huxley and H.E. Huxley
B. Pullman and A.F. Huxley
A. Pullman and E. Pullman
Which of the following type of cartilage is found in intervertebral disc of mammal?
Hyaline cartilage
Fibrous cartilage
Calcified cartilage
Elastic cartilage
Sigmoid notch is formed by :
cavity formed by humerus
cavity formed by radio ulna
cavity formed by tibia fibula
cavity formed by femur
All the following are the properties of skeletal muscles except
excitability
contractility
rhythmicity
toxicity
Achilles tendon is associated with :
gluteus muscle
hamstring muscle
quadriceps muscle
gastrocnemius muscle
Assertion : Rheumatoid arthritis is an inflammation of the synovial membrane in synovial joints.
Reason : Infectious arthritis mostly occurs due to bacterial and viral infection.
If both Assertion and Reason are true and Reason is the correct explantion of Assertion
If both Assertion and Reason are true and Reason is not the correct explanation of Assertion
If Assertion is true but Reason is false
If Assertion is false but Reason is true
Assertion : Among the land animals, the Cheetah can run fastest over the ground.
Reason : The Cheetah uses its powerful forelimbs to push itself forward during running.
If both Assertion and Reason are true and Reason is the correct explantion of Assertion
If both Assertion and Reason are true and Reason is not the correct explanation of Assertion
If Assertion is true but Reason is false
If Assertion is false but Reason is true.
