Today, we are providing you the SCIENCE Questions, which help you to command over this subjects.Taught many interesting science information and add some fun in a science teaching-learning process.This section is not only important for CTET 2019 Exam i.e UPTET, OTET, REET,HTET etc. So, we will provide you the questiowhich will help you in preparing for Exam.
Q1. Blood pressure is measured usually from the:
(a) Brachial vein
(b) Brachial artery
(c) Coronary artery
(d) None of these
Q2. The first tap like sound heard at the time of measuring blood pressure represents:
(a) Systolic pressure
(b) Diastolic pressure
(c) Both (a) and (b)
(d) None of these
Q3. Double circulation is found in:
(a) Amphibians
(b) Mammals
(c) Arthropods
(d) None of these
Q4. The life of erythrocytes in mammalian blood is:
(a) About 120 days
(b) About 150 days
(c) About 180 days
(d) About 30 days
Q5. The process of blood cells formation is called:
(a) Haemocytopoiesis
(b) Hematopoiesis
(c) Both (a) and (b)
(d) None of these
Q6. In mammals the function of spleen is:
(a) Excretion
(b) Blood pressure control
(c) Haemopoietic tissue
(d) None of the above
Q7. Lymph differs from the blood in the absence of:
(a) Proteins
(b) WBCs
(c) RBCs
(d) Platelets
Q8. The largest artery in the body is:
(a) Vena cava
(b) Aorta
(c) Ventricle
(d) Capillary
Q9. Largest egg in vertebrates is found in:
(a) Whale
(b) Ostrich
(c) Elephant
(d) None of these
Q10. Heart attack involves a blockage of the
(a) Aorta
(b) Coronary arteries
(c) Alkalemia
(d) Acidosis
Solutions
S1. Ans.(b)
S2. Ans.(a)
S3. Ans.(b)
S4. Ans.(a)
S5. Ans.(b)
S6. Ans.(c)
S7. Ans.(c)
S8. Ans.(b)
S9. Ans.(b)
S10. Ans.(b)
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