Human Physiolog...

There are different types of movements. The universal property of which of the following types of movements is to exert a force by alternate contraction and relaxation?

Which of the following muscles are found in the posterior part of oesophagus, stomach, intestine, lungs, urinogenital tract, urinary bladder etc?

a. Skeleton muscles
b. Visceral muscles
c. Cardiac muscles

Which of the following proteins is a globulin protein, has low molecular weight and occurs in monomeric and polymeric forms?

Consider the following statements and choose the correct answer.

a. The most abundant mineral element found in muscles is sodium. Potassium, calcium, phosphorus etc. are present only in traces.
b. Binding of other components of troponin and inhibition of F-actin-myosin interaction are the functions of Troponin I.

Skeletal muscles are of different types based on the movement they bring. Which of the following muscles bends one part of a limb on another at a joint?

Antagonistic muscles act in opposition to other muscles. Which of the following are the antagonist muscles of dilators?

Skeleton is the hard internal or external structure of an animal's body. Which of the following is/are the function(s) of skeleton?

There are 6 ear ossicles present in the skull. Which of the following options mentions them correctly?

Which of the following vertebrae are five in number, are present in the abdomen and are the largest and strongest in the vertebral column?

Human body consists of 12 ribs. Which of the following are called true ribs because they are attached directly to the sternum by costal cartilages?

Which of the following bones of the legs is the longest and the strongest bone of body?

There are four categories of bones according to their shape and size. Which of the following are the examples of flat bones?

Synovial joints are according to the shape of the bone and types of movement they allow. A spool like surface of one bone fits into the concave surface of another bone in which of the following joints?

Consider the following statements and choose the correct option.

a. The main characteristic of rheumatoid arthritis is the progressive erosion of articular cartilage at synovial joint.
b. The cause of gouty arthritis is a defect in purine metabolism that causes an excess of uric acid and its salts.

Which of the following is the characteristic of pelvic girdle that supports the posterior region of the trunk?