Q51
Allen
BLOOD
MCQ
Blood has a pH of :-
A.
7.4
B.
7.8
C.
6.9
D.
6.3
Q52
Allen
BLOOD
MCQ
The RBCs in human are :-
A.
Oval
B.
Circular, biconcave and nucleated
C.
Circular, biconcave and nonnucleated
D.
Oval, nonnucleated, Circular
Q53
Allen
BLOOD
MCQ
Bilirubin and biliverdin are derived from :-
A.
Globin
B.
Haem
C.
Iron
D.
Fat.
Q54
Allen
BLOOD
MCQ
Protein required for coagulation of blood is
A.
Haemoglobin
B.
Globulin
C.
Fibrinogen
D.
Albumin
Q55
Allen
BLOOD
MCQ
Globulin is :-
A.
Plasma protein
B.
Antigen
C.
Serum
D.
Found in lymphatic tissue.
Q56
Allen
BLOOD
MCQ
To prevent clotting, donor's blood is treated with-
A.
Sodium glycocholate
B.
Sodium hydroxide
C.
Heparin
D.
Sodium taurocholate.
Q57
Allen
BLOOD
MCQ
Continuous bleeding from an injured part of body is due to deficiency of :-
A.
Vitamin-A
B.
Vitamin-B
C.
Vitamin-K
D.
Vitamin-E
Q58
Allen
BLOOD
MCQ
Abnormal increase in number of RBC in blood is called
A.
Anaemia
B.
Polycythemia
C.
Leukemia
D.
Sarcoma
Q59
Allen
BLOOD
MCQ
Liquid which remain after clotting of blood is called as :-
A.
Serum
B.
Plasma
C.
Lymph
D.
Blood
Q60
Allen
BLOOD
MCQ
Which of the following substances, if introduced into the blood stream, would cause coagulation of blood at the site of its introduction?
A.
Thromboplastin
B.
Fibrinogen
C.
Heparin
D.
Prothrombin
Q61
Allen
TYPES OF CIRCULATION
MCQ
Closed circulatory system occurs in
A.
Cockroach
B.
Tadpole/Fish
C.
Mosquito
D.
Housefly
Q62
Allen
TYPES OF CIRCULATION
MCQ
Systemic heart refers to :-
A.
The heart that contracts under stimulation from nervous system
B.
Left auricle and left ventricle in higher vertebrates
C.
Entire heart in lower vertebrates
D.
The two ventricles together in humans
Q63
Allen
STRUCTURE OF HEART, HEART BEAT, CONDUCTING SYSTEM
MCQ
Where is the pace maker situated :-
A.
In left auricle near opening of pulmonary vein
B.
In right auricle near eustachian valve
C.
On inter - auricular septum
D.
On inter-ventricular septum
Q64
Allen
STRUCTURE OF HEART, HEART BEAT, CONDUCTING SYSTEM
MCQ
Papillary muscles are found in :-
A.
Haemocoel of cockroach
B.
Auricles of heart
C.
Ventricles of heart
D.
Arm
Q65
Allen
STRUCTURE OF HEART, HEART BEAT, CONDUCTING SYSTEM
MCQ
To reach the left side of heart the blood must pass through :-
A.
Sinus venosus
B.
Kidneys
C.
Liver
D.
Lungs
Q66
Allen
STRUCTURE OF HEART, HEART BEAT, CONDUCTING SYSTEM
MCQ
Characteristics of cardiac muscles are that they :-
A.
Contract quickly and get fatigued
B.
Contract quickly and do not get fatigue
C.
Contract slowly and get fatigued
D.
Contract slowly and do not get fatigue
Q67
Allen
STRUCTURE OF HEART, HEART BEAT, CONDUCTING SYSTEM
MCQ
In heart of Human, bicuspid valve is situated between :-
A.
Right auricle and pulmonary aorta
B.
Post caval and auricle
C.
Left auricle and left ventricle
D.
Right auricle and right ventricle
Q68
Allen
STRUCTURE OF HEART, HEART BEAT, CONDUCTING SYSTEM
MCQ
When the right ventricle contracts the blood is pump into :-
A.
Superior vena cava
B.
Dorsal aorta
C.
Pulmonary aorta
D.
Pulmonary veins
Q69
Allen
STRUCTURE OF HEART, HEART BEAT, CONDUCTING SYSTEM
MCQ
Coronary artery supplies blood to :-
A.
Mammary glands
B.
Rib muscles
C.
Skin
D.
Heart muscles
Q70
Allen
STRUCTURE OF HEART, HEART BEAT, CONDUCTING SYSTEM
MCQ
In children, heart rate is :-
A.
More than adult
B.
Less than adult
C.
Equal to adult
D.
None of these
Q71
Allen
STRUCTURE OF HEART, HEART BEAT, CONDUCTING SYSTEM
MCQ
The wall of Human heart is thick due to presence of :-
A.
Inner layer endocardium
B.
Middle layer myocardium
C.
Outer most layer pericardium
D.
Outer layer epicardium
Q72
Allen
STRUCTURE OF HEART, HEART BEAT, CONDUCTING SYSTEM
MCQ
The pulmonary aorta arise from :-
A.
Left ventricle
B.
Right ventricle
C.
Left auricle
D.
Right auricle
Q73
Allen
STRUCTURE OF HEART, HEART BEAT, CONDUCTING SYSTEM
MCQ
When right ventricle of human heart contract then blood pumped into :-
A.
All parts of body
B.
Lungs
C.
Pulmonary veins
D.
Systemic aorta
Q74
Allen
STRUCTURE OF HEART, HEART BEAT, CONDUCTING SYSTEM
MCQ
Bundle of His originates from :-
A.
Sinu-auricular node
B.
Auriculo-ventricular node
C.
Pulmonary aorta
D.
Systemic aorta
Q75
Allen
STRUCTURE OF HEART, HEART BEAT, CONDUCTING SYSTEM
MCQ
The papillary muscles are helpful in :-
A.
Movement of eye balls
B.
Movement of eye lids
C.
Closing & opening the valves of heart
D.
Movement of pinnae