Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Unit 1 drug suffixes > developmental 1 > Flashcards

developmental 1 Flashcards

1
Q

What week does bone and cartilage differentiates and bone develops

A

3-8th wk

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What week do mesenchymal cells condense and differentiate; first in UE

A

5th week

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What week do chondrocytes form cartilage of long bones

A

6th wk

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

what week does growth of cartilage model happen

A

6th wk

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What week does primary ossification center develop

A

7-11 wk

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What week does secondary ossification center develop

A

after birth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What week does formation of articular cartilage and epiphyseal plate happen

A

after birth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What forms the diaphysis

A

primary ossification center

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

what forms the epiphysis

A

formed by the secondary ossification center

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

How are secondary curves formed

A

Weightbearing during walking

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Describe skeletal maturation during infancy and childhood

A

rapidly grows, most weightbearing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

When does posterior fontanelle fuse

A

2-3 months

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

when does anterior fontanelle fuse

A

12-18 months

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

When does growth spurts happen for girls

A

12-14 y.o

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

When does growth spurts happen for boys

A

14-15 y.o

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

When do cranial bones have complete fusion?

A

18 months

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

When do all epiphyseal growth plates close

A

25 years old, but usually before

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Should you use ultrasound over epiphyseal areas in children or where there remains open growth plates?

A

NO

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

What age does bone resorption exceed bone formation?

A

50 years old

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

What is associated with a decrease in estrogen

A

Loss of bone mass

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Name structural changes in cartilage in older adults

A

Water content decreases, extracellular matrix becomes rigid, death of chondrocytes, hyaline cartilage replaced with fibrocartilage, decreased capacity for repair and healing

22
Q

Def of osteomalacia

A

softening of bones

23
Q

Functional impairments in older adults

A

decreased strength, flexibility, poor posture

24
Q

Prenatal diagnoses

A

club foot (talipes equinovarus), congenital hip hysplasia, congenital limb deficiency

25
Q

Infancy and childhood functional concerns

A

growth plate and cartilage vulnerable to trauma

increased risk of ligament tears or growth plate fractures due to truamatic mechanisms of injury or repeated stress

26
Q

diagnoses in infancy and childhood

A

epiphyseal infection and injury

growth plate fracture,

apophyseal avulsion,

nursemaid’s elbow

27
Q

Adolescence diagnoses

A

stress fracture

apophyseal avulsion fracture

slipped capital-femoral epiphysis

scoliosis

28
Q

Diagnoses in adults and older adults

A

back pain

osteoporosis

osteoarthritis

29
Q

older adult muscular system aging

A

increased rate in loss of type 2 fast twitch fibers—> less speed, less power, less mobility. slower reaction time and initiation of movement

30
Q

def of senile muscular atrophy

A

muscle wasting

decreased strength, speed of contraction, decreased mobility

31
Q

What age does muscle strength decline at

A

30, 5% each decade

32
Q

What age does coordination decline at

A

30s

33
Q

What age is there a rapid decline in strength

A

70 years old

34
Q

What age is there a steady decline in strength and function

A

50 years old

35
Q

Primary motor cortex

A

controls speed and force of movement

36
Q

Supplemental motor area

A

INVOLved in preplanning movements

37
Q

premotor cortex

A

visually guided movements

38
Q

Cerebellum

A

coordinate movement based on accuracy, timing, and intensity

39
Q

basal ganglia

A

controls posture and adaptation to varying tasks or environments

40
Q

Day 6/7 after fertilization

A

implantation

41
Q

when is gastrulation

A

day 15/16

42
Q

When do the limb buds appear

A

day 28-29

43
Q
A
44
Q
A
45
Q
A
46
Q

T/F: the relative type 1 and type 2 fiber ratio has reached adult level

A

T

46
Q

how many weeks after fertilization do all limb structures are present

A

8 weeks

47
Q

Sarcopenia is the decrease in

A

number of fibers, mass of fibers, and number of functional motor units

48
Q

Age girls growth spurt

A

12-14 years old

49
Q

age boys growth spurt

A

14-15 years old

Unit 1 drug suffixes (2 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions