1. Plasma proteins:

a. Plasma proteins accounting for about 15% by weight of plasmavolume.

b. Plasma proteins are produced by the bone marrow.

c. Plasma proteins composed of globulin, fibrinogen andimmunoglobulin.

d. Albumin accounts for some 60% of plasma protein.

2. Human heart:

a. Right side of the heart contains oxygenated blood.

b. In the fetus, foramen ovale as a normal opening between theleft and right ventricles.

c. As a role all arteries in the body carry oxygenated blood andall veins carry de-oxygenated blood.

d. Left side of the heart contains oxygenated blood.

3. The gall bladder:

a. Produces the bile for fat digestion.

b. It has neck, body and fundus.

c. It is the largest gland in the body.

d. The bile has strong acid PH.   

4. One of the following is agranulocyte bloodcell:

a. Eosinophils

b. Lymphocytes

c. Neutrophils

d. Basophils

5. The respiratory system :

a. Taste buds are located in the nasal cavity.

b. Left side human lung contains three lobes while the rightlung contains two lobes.

c. The diaphragm separates the left lung from the rightlung.

d. The pharynx is commonly called the throat that connects thenasal cavity and mouth superiorly to the larynx and esophagusinferiorly.  

6. Blood is not coagulated inside human blood vesselsbecause of:

a. Presence of erythropoietin hormone secreted by the kidneysprevent blood coagulation.

b. Heparin is a natural anticoagulant that inhibits theintrinsic pathway of coagulation.

c. The anticoagulant oxalate is secreted by the kidneys toprevent blood coagulation in the blood vessels.

d. The liver secretes EDTA to the blood that prevents bloodclotting.