Anatomy Practical 1

Ocular Lens

Nosepiece

Objective Lenses (Types)

Scanning power objective lens, Low Power Objective Lens, High/Dry Power Objective Lens, Oil Immersion Objective Lens (if available)

Arm

Stage

Stage Clips

Coaxial Stage Controls

Condenser

Base

Light Source

Fine Focus Knob

Coarse Focus Knob

Ocular Magnification + Scanning Power Lens (Red)

Ocular magnification (10x) combined with the scanning power lens (4x) results in a total magnification of 40x

Ocular Magnification + Low Power Lens (Yellow)

Ocular magnification (10x) combined with the low power lens (10x) results in a total magnification of 100x

Ocular Magnification + High/Dry Power Lens (Blue)

Ocular magnification (10x) combined with the high/dry power lens (40x) results in a total magnification of 400x

Ocular Magnification + Oil Immersion Lens (Black and White)

Ocular magnification (10x) combined with the oil immersion lens (100x) results in a total magnification of 1000x

Cell Nucleus

1. Cell Nucleus

Nucleolus

2. Nucleolus

Mitochondria

3. + 13. Mitochondria

Smooth endoplasmic reticulum

4. + 14. Smooth endoplasmic reticulum

Desmosome

5. Desmosome

Basal Membrane

6. Basal Membrane

Hemidesmosome

7. Hemidesmosome

Collagen Fibers

8. Collagen Fibers

Fibroblast

9. Fibroblast

Peroxisome

10. Peroxisome

Lysosome

11. Lysosome

Rough Endoplasmic Reticulum

12. Rough Endoplasmic Reticulum

Golgi apparatus

15. + 20. Golgi Apparatus

Centriole

16. Centriole

Cytosol

17. Cytosol

Microvilli

18. Microvilli

Secretion Vesicle

19. Secretion Vesicle

Identify this photograph.

Actin Filaments of the Cytoskeleton

Identify the photograph.

Microtubules

Identify the structures in this photograph.

Mitocondria

Identify the structure in this photograph.

Golgi apparatus

Define HISTOLOGY.

the study of microscopic structures of tissues

Define TISSUE.

A group of cells that have similar structure and that function together as a unit.

Define MATRIX.

the fluids and secretions found around cells in a tissue.

What are the 4 types of Tissue

Epithelial, Connective, Muscular, and Nervous.

What is structure in this photograph? Name the type of cartilage that the arrow is pointing to.

1) Cross-section of the Trachea 2) Connective Tissue - Hyaline Cartilage

What type of tissue is this? Where can it be found in the body?

1) Stratified Squamous Epithelial Tissue 2) Occurs in the skin and in tissues lining the mouth and vagina.

Difference between Ligaments and Tendons

Tendons: connect muscle to bone

Ligaments: connect bone to bone

Both are made up of dense regular connective tissue

Tendon or Ligament? Why?

Ligament, connects bone to bone

Tendon or Ligament? Why?

Tendon, connects muscle to bone

Identify the image. What type of tissue is this?

Cross-section of spinal cord, nervous tissue

Name the tissue type. Name the use of cells that the arrows are pointing to.

Nervous tissue

Spinal cord neurons

Identify the 3 types of Muscle Tissue Types

Skeletal

Cardiac

Smooth

Name the type of muscle

Skeletal Muscle

Name the type of muscle.

Cardiac Muscle

Name the type of muscle.

Smooth Muscle

Arrector Pili Muscle

Sebaceous gland

Sweat Gland

Hair Shaft

Blood Vessels

Meissner’s Corpuscle

Hair Follicle

Nerve

Sweat Gland

Adipose tissue

Sweat duct

Epidermis

Dermis

Hypodermis (Subcutaneous Layer)

Pacinian Corpuscle

Name the layers of the Epidermis

Stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, stratum corneum

What part of the body do you see? What special structures are pointed to?

Lip

Hair follicles

What is A? What is B?

A) Spongy Bone

B) Compact Bone

ID 1.

1. Skull

ID 2.

2. Vertebrae

ID 3.

3. Ribs

ID 4.

4. Sternum

ID 5.

5. CLAVICLE

ID. 6

6. SCAPULA

ID 7.

7. HUMERUS

ID 8.

8. ULNA

ID. 9

9. RADIUS

ID 10.

10. CARPAL BONES

ID 11.

11. METACARPAL BONES

ID 12.

12. PHALANGES

ID 13.

13. OS COXA OR COXAL BONES

ID. 14.

14. FEMUR

ID 15.

15. TIBIA

ID 16.

16. FIBULA

ID. 17.

17. PATELLA

ID 18

18. TARSAL BONES

ID. 19

19. METATARSAL BONES

ID 20.

20. PHALANGES OF FOOT

What does the ACL of the KNEE stand for?

Anterior Cruciate Ligament

WHAT DOES PCL of the KNEE stand for?

Posterior Cruciate Ligament

What is the MCL of the KNEE?

Medial collateral ligament

What is the LCL of the KNEE?

Lateral collateral ligament

What are the 3 parts of the Sternum from Superior to Inferior?

Manubrium, Body, Ziphoid Process

What are the ‘true ribs” ?

Ribs 1-7

What are the ‘false ribs’ ?

Ribs 8-12

What are the ‘floating ribs’?

Ribs 11-12

Identify A.

Lateral Femoral Condyle

Identify B.

Medial Femoral Condyle