Prepare for NEET Biology Locomotion And Movement with MCQs & PYQs on NEET.GUIDE. Access free practice, previous year questions, and expert explanations of muscles and skeleton.
Which of the following muscular disorders is inherited?
Tetany
Muscular dystrophy
Myasthenia gravis
Botulism
Select the correct option.
8th, 9th and 10th pairs of ribs articulate directly with the sternum.
11th and 12th pairs of ribs are connected to the sternum with the help of hyaline cartilage.
Each ribs is a flat thin bone and all the ribs are connected dorsally to the thoracic vertebrae and ventrally to the sternum.
There are seven pairs of vertebrosternal, three pairs of vertebrochondral and two pairs of vertebral ribs.
Name the ion responsible for unmasking of active sites for myosin for cross-bridge activity during muscle contraction.
Potassium
Calcium
magnesium
Sodium
Name the ion responsible for unmasking of active sites for myosin for cross-bridge activity during muscle contraction.
Potassium
Calcium
magnesium
Sodium
Osteoporosis, an age related disease of skeletal system, may occur due to
accumulation of uric acid leading to inflammation of joints
immune disorder affecting neuromuscular junction leading to fatigue
high concentration of and
decreased level of estrogen
Osteoporosis, an age related disease of skeletal system, may occur due to
accumulation of uric acid leading to inflammation of joints
immune disorder affecting neuromuscular junction leading to fatigue
high concentration of and
decreased level of estrogen
Lack of relaxation between successive stimuli in sustained muscle contraction is known as:
Spasm
Fatigue
Tetanus
Tonus
Which of the following is not a function of the skeletal system?
Locomotion
Production of erythrocytes
Storage of minerals
Production of body heat
Which of the following joints would allow no movement?
Ball and Socket joint
Fibrous joint
Cartilaginous joint
Synovial joint
