Lab Practical 1 Review

Question 1

Name the 4 major tissue types

Answer 1

Epithelial

Connective

Muscle

Nervous

Question 2

Identify 1-4

Answer 2

1. Chondrocytes
2. Chondroblasts
3. Spongy Bone
4. Endochondral Ossification

Question 3

Label the parts of endochondral ossification

Answer 3

1. Osteocyte
2. Bone
3. Cartilage
4. Cartilage Destruction
5. Osteoclasts
6. Osteoblasts

Question 4

What do osteoclasts have many of?

Answer 4

nuclei

Question 5

Osteo___ form bone matrix by ____ organic components of the matrix.

Answer 5

Osteoblasts form bone matrix by secreting organic components

Question 6

Osteo____ maintain bone tissue and lives in spaces called ______.

Answer 6

Osteocytes maintain bone tissue and live in the lacunae

Question 7

Osteo___ are multinucleated cells that secrete acid to dissolve bone matrix.

Answer 7

Osteoclasts secrete acid to dissolve bone tissue.

Question 8

Identify parts of the Osteon

Answer 8

1. Central Canal
2. Osteocyte within the lacuna
3. Canaliculi
4. Lamellae

Question 9

Identify parts of the slide

Answer 9

1. Skeletal Muscle
2. Sharpey’s Fibers
3. Periosteum
4. Compact Bone
5. Bone Marrow
6. Endosteum

Question 10

What specific type of CT is shown?

Answer 10

Aerolar

Question 11

The following slide is an example of what CT which provides a filamentous framework that organs and lymph nodes use to stay organized.

Answer 11

Reticular CT

Question 12

___ CT is laid down by fibrocytes, made of elastin fibers, and can stretch 1.5x their length.

Answer 12

Elastic CT

Question 13

This CT is laid out in a parallel fashion offering rope-like strength for muscles and ligaments.

Answer 13

Dense Regular CT

Question 14

___ ____ CT is laid down in a criss-cross fashion to prevent tearing and stretching

Answer 14

Dense Irregular CT

Question 15

The two forms of ___ cartilage are shown; they are ____(pink) and ___(purple)

Answer 15

Hyaline cartilage; tracheal and articular

Question 16

Elastin cartilage has large ___ and dark ___ fibers

Answer 16

large chondrocytes and dark elastin fibers

Question 17

Label the numbered parts on the skull

Answer 17

1. Parietal
2. Temperal
3. Frontal
4. Sphenoid
5. Mandible

Question 18

Name the facial bones below

Answer 18

1. Nasal bones
2. Lacrimal bone
3. Palatine bone
4. Zygomatic
5. Inferior Concha
6. Vomer
7. Maxilla
8. Mandible
9. Ethmoid

Question 19

Label the cranial features

Answer 19

1. Foramen Magnum
2. Jugular Foramen
3. Petrous Process
4. Carotid Artery Canal and entry point
5. Olfactory Punctae
6. Internal Acoustic Meatus
7. Optic Foramina
8. Crista Galle

Question 20

Label the parts of the tempromadibular joint

Answer 20

1. Mandibular Process
2. Mandibular Condyle
3. External Auditory Meatus
4. Mastoid Process

Question 21

What are ribs 1-7, 8-10, and 11-12 called?

Answer 21

1-7 vertebralsternal

8-10 vertebralchondral

11-12 vertebral

Question 22

What are these features of the rib?

Answer 22

Tubercle and Head

Question 23

Features of the vertebra

Answer 23

1. Spinous process
2. transverse process
3. vertebral body
4. superior articular process and facet
5. inferior articular process and facet
6. spinous process
7. lamina - vertebral arch
8. pedicle
9. vertebral body
10. superior body
11. transverse process

Question 24

Parts of the knee

Answer 24

1. fibula
2. lateral meniscus
3. lateral collateral ligament
4. patella
5. femur
6. medial collarteral ligamnet
7. medial meniscus
8. tibia

Question 25

anterior scapula

Answer 25

1. acromion 2. coracoid process 3. glenoid cavity

Question 26

parts of the pelvic girdle/scapula

Answer 26

1. medial border 2. spine and acromial process (connects to clavicle) 3. clavicle 4. head of humerus /glenoid process 5. lateral border

Question 27

what does ACL stand for?

Answer 27

Anterior Cruciate ligament

Question 28

Parts and features of the elbow

Answer 28

1. humerus 2. capitulum 3. head of radius 4. radius 5. ulnar 6. trochlear notch 7. trochlea

Question 29

posterior elbow

Answer 29

1. olecranon fossa 2. lateral epicondyle 3. olecranon process 4. medial epicondyle

Question 30

what kind of epithelial

Answer 30

stratified cuboidal

Question 31

what kind of epithelial?

Answer 31

simple cuboidal

Question 32

what kind of epithelial

Answer 32

pseudostratified; note cilia

Question 33

what kind of epithelial

Answer 33

simple columnal

Question 34

what kind of epithelial?

Answer 34

stratified squamous

Question 35

what kind of epithelial

Answer 35

transitional (bladder)

Question 36

label the epidermal layers

Answer 36

1. corneum 2. granulosum 3. spinosum 4. basale 5. dermis

Question 37

layers of the epidermal

Answer 37

1. basale 2. spinosum 3. granulosum 4. corneum

Question 38

what cells are shown

Answer 38

langerhans cells - they border the keratinocytes of the spinosum

Question 39

what sensory nerve ending is shown

Answer 39

pacinion corpuscle - for vibrations

Question 40

name the sensory nerve ending

Answer 40

meissner's corpsule - detect light touch

Question 41

Name the sensory nerve ending

Answer 41

Merkle cells - found in the s. basale; light touch receptor (hair folicle)

Question 42

which sweat gland is shown?

Answer 42

merocrine sweat gland

Question 43

what type of sweat gland is shown?

Answer 43

apocrine sweat glands - on left. they are bigger and also empties into hair shafts (not shown)