Caudal vertebrae of man are united to form a single
synsacrum
pygostyle
coccyx
None of these
C.
coccyx
The bones of the tail, which articulate with the sacral vertebrae. The number of caudal vertebrae varies with the species. The coccyx is a triangular arrangement of bone that makes up the very bottom portion of the spine below the sacrum. It represents a vestigial tail, hence the common term tailbone.
Synsacrum and pygostyle are unique features of aves.
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
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
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.
Which of the following type of cartilage is found in intervertebral disc of mammal?
Hyaline cartilage
Fibrous cartilage
Calcified cartilage
Elastic cartilage
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
Sigmoid notch is formed by :
cavity formed by humerus
cavity formed by radio ulna
cavity formed by tibia fibula
cavity formed by femur
