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Q:

The most active phagocytic cells among the leukocytes are

A) neutrophils and monocytes B) monocytes and lymphocytes
C) basophils and eosinophils D) lymphocytes and neutrophils
 
Answer & Explanation Answer: A) neutrophils and monocytes

Explanation:

The most active phagocytic cells among the leukocytes (White Blood Cells) are neutrophils and monocytes.

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Q:

How many bones does a new born human baby have?

A) 350 B) 206
C) 211 D) 411
 
Answer & Explanation Answer: A) 350

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Q:

Which of the following is present in the centre of a flower?

A) Carpel B) Sepals
C) Petals D) Stamen
 
Answer & Explanation Answer: A) Carpel

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Q:

Oxygenated blood flows out of the heart through the _____ .

A) aorta B) pulmonary artery
C) vena cava D) atrium
 
Answer & Explanation Answer: A) aorta

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Q:

Hydra reproduces by

A) Fragmentation B) Multiple fission
C) Budding D) Binary fission
 
Answer & Explanation Answer: C) Budding

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Q:

Which hormone is released from the testes?

A) Insulin B) Testosterone
C) Thyroxin D) Estrogen
 
Answer & Explanation Answer: B) Testosterone

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Q:

Rickets is caused due to the deficiency of

A) Vitamin D B) Vitamin A
C) Vitamin B D) Vitamin C
 
Answer & Explanation Answer: A) Vitamin D

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Q:

Which of the following branch of medical science deals with the study and treatment of the liver?

A) Helcology B) Hepatology
C) Heterology D) Geriatrics
 
Answer & Explanation Answer: B) Hepatology

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