Biology- One-Liners- for various competitive examinations
Thank You all for landing on the page of Biology. The subject Biology plays an important role in various competitive examinations conducted by various organizations. Biology One-Liners help a lot.
The subject plays an important role in various competitive examinations conducted by various organizations. Biology bits help a lot.
Some of Biology-One Liners are as follows
1-Atherosclerosis refers to an ailment of Heart.
2-A large proportion of oxygen is left unused in the human blood even after its uptake by the body tissues. This O2 acts as a reserve during muscular exercise.
3-Adrenaline directly affects Sinoatrial node
4-All arteries carry oxygenated blood, except Pulmonary artery.
5-Arteries are best defined as the vessels which supply oxygenated blood to the different organs.
6-Average cardiac output is 5.3 litres/minute
7-Blood pressure increases and heart rate decreases in response to increased intracranial pressure.
8-Serum is Blood without corpuscles and fibrinogen
9- Artificial pacemaker is transplanted in below the collarbone.
10-Blood pressure of a healthy person is 120 / 80.
11-Both erythrocytes and leucocytes are formed in Bone marrow
12- Cardiac output is defined as the amount of blood pumped by left atrium per minute.
13-Major part of the plasma consists of Water.
14-Compared to blood our lymph has more WBCs and no RBCs.
15-Diastole occurs due to relaxation of heart muscles
16-Fresh frozen plasma (FFP) does not contain Platelets
17-Graveyard in RBCs is Spleen
18-During diastole Blood enters the heart.
19-Globulins contained in human blood plasma are primarily involved in defense mechanisms of the body.
20-The most popularly known blood grouping is the ABO grouping. It is named ABO and not ABC because ‘O’ in it refers to having no antigens A and B on RBCs.
21-The kind of epithelium which forms the inner walls of blood vessels is Squamous epithelium
22-Murmur is a disorder of Heart Valves.
23-Largest amount of urea is normally carried by Hepatic vein
24-Hardening of the arteries due to deposition of cholesterol is called Atherosclerosis.
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