Thickening of arteries due to cholesterol deposition is:
(1) atherosclerosis
(2) rheumatic heart
(3) blood pressure
(4) cardiac arrest
You are required to draw blood from a patient and to keep it in a test tube for analysis of blood corpuscles and plasma. You are also provided with the following four types of test tubes. Which of these will you not use for the purpose?
(1) Test tube containing calcium bicarbonate
(2) Chilled test tube
(3) Test tube containing heparin
(4) Test tube containing sodium oxalate
What is diapedesis?
(1) A kind of amoeboid movement.
(2) The process of filtration of urea in kidney.
(3) A type of locomotion found in hydra.
(4) Migration of WBCs into the tissue spaces from blood capillaries.
Which of the following diseases is also called Christmas disease?
(1) Sickle-cell anaemia
(2) Haemoglobinuria
(3) Myocardial infarction
(4) Haemophilia-B
The opening between the right atrium and the right ventricle is guarded by the valve named
(1) bicuspid valve
(2) tricuspid valve
(3) mitral valve
(4) semilunar valve
Ventricular diastole occurs due to a/an
(1) Organ system
(2) Cell organelle
(3) Tissue
(4) Organ
What is the oxidation state of iron in haemoglobin?
(1) Fe-
(2) Fe2+
(3) Fe3+
(4) Fe4+
Identify the given figure and select the correct option
(1) Neutrophil - phagocytic cell which destroy foreign organisms entering the body
(2) Eosinophil - their number increases during allergic infection
(3) Lymphocyte - small sized non-motile and non-phagocytic
(4) Monocyte - motile and phagocytic in nature
Which one of the following vitamins is anti-haemorrhagic?
(1) Vitamin B12
(2) Vitamin B5
(3) Vitamin C
(4) Vitamin K
Mature RBCs lose their ability for
(1) DNA replication
(2) Anaerobic respiration
(3) Aerobic respiration and DNA replication
(4) Aerobic respiration, DNA replication and RNA synthesizing machinery