Growth & Devt 👶🏻

Question 1

Birth weight doubles

Answer 1

4-5 mos

Question 2

Birth weight triples

Answer 2

12 months

Question 3

Social smile

Answer 3

2-3 months

Question 4

Rolls over

Answer 4

4 to 5 months

Question 5

Babbles

Answer 5

6 months

Question 6

First words and walks without support

Answer 6

12 months

Question 7

Expected weight of 1-6 months old

Answer 7

Age in months x 600 + birth weight

grams

Question 8

Expected weight of >6-12 months old

Answer 8

Age in months x 500 + BW

grams

Question 9

Expected weight of 1-6 yrs old

Answer 9

Age in years x 2 + 8

kg

Question 10

Birth weight is doubled and tripled at what ages

Answer 10

Doubles at 4-5 mos

Triples at 1 year

Question 11

Average length gain during the first year

Answer 11

25 cm or 10 inches

Question 12

Expected height formula in cm and inches

Answer 12

Ht (cm) = age in years x 5 + 80

Ht (in) = age in years x 2 + 32

Question 13

Expected # of teeth

Answer 13

Age in months - 6

Ex: 10 month old child expects 4 teeth

Question 14

Age when boys achieve 1/2 of mature height

Answer 14

2 years old

Question 15

Age when a child is 3 feet tall

Answer 15

3 yrs old

Question 16

HC approximates adult head

Answer 16

6 years old

Question 17

Suspect this when no teeth by 13 months

Answer 17

Thyroid disorder

Question 18

All primary teeth should have erupted by

Answer 18

3 years old

Question 19

Stranger anxiety

Answer 19

6 months

Question 20

Separation anxiety

Answer 20

12 months

Question 21

Reflexes that are covered by voluntary action

Answer 21

Landau
Parachute

Question 22

First reflex to disappear

Answer 22

Rooting (1 month)

Question 23

Last reflex to disappear

Answer 23

Plantar (7-9 months)

Question 24

Minimal SBP per age

Answer 24

Neonates: 60 mmHg

Infants: 70 mmHg

*1 to 9 years old: age x 2 + 70 mmHg

> 10 years old: 90 mmHg