Infants acquire adult hemoglobin level at_____________?

Related Mcqs:

1. Maximum absorption of bile occurs at_____________?

   A. Jejunum
   B. Duodenum
   C. Ileum
   D. Colon

2. Hemoglobin is the major buffer in blood, bicarbonate ions diffuse out of erythrocyte into plasma in exchange of_______________?

   A. Potassium
   B. Phosphate
   C. Carbonic acid
   D. Chloride ion

3. The hemoglobin % of a normal newborn is______________?

   A. 8
   B. 12
   C. 10
   D. 30

4. Embryonic hemoglobin is composed of________________?

   A. Gamma and beta
   B. Epsilon and gamma
   C. Alpha and beta
   D. Gamma and alpha

5. Hemoglobin has______________?

   A. Four polypeptide chains, 2α, 1β,1Υ chain
   B. Four heme molecules and four polypeptide chains
   C. Four heme molecules, 2α and 2β chains
   D. One heme and one globin molecule

6. The carotid artery may be palpated at_____________?

   A. Hyoid bone
   B. Thyroid cartilage
   C. Transverse process of C5
   D. Transverse process of C6

7. Normal dentition in centric occlusion, opposing contact may be expected at_____________?

   A. Buccals slopes of buccal cusps of maxillary posterior teeth
   B. Buccal slopes of lingual cusps of maxillary posterior teeth
   C. Lingual slopes of lingual cusps of mandibular posterior teeth
   D. All slopes of lingual cusps of mandibular posterior teeth

8. Resorption of root of primary incisors starts at_____________?

   A. 4 yrs
   B. 6 yrs
   C. 8 yrs
   D. 10 yrs

9. In the tongue bitter taste is more perceived at_____________?

   A. Tip
   B. Sides
   C. Back
   D. Front

10. Dentinogenesis by odontoblasts first begins at_____________?

    A. Pulpal end
    B. Cusp tip
    C. Tooth bud stage
    D. Cervical area