1. Tissues, body cavities and membranes

2. Connective tissue Muscle tissue Nervous tissue Epithelial tissue
Types of tissues
Connective tissue
Muscle tissue
Nervous tissue
Epithelial tissue

3. Connective tissue
Fibrous connective tissue
Supportive connective tissue
Fluid connective tissue

4. Fibrous connective tissue and Supportive connective tissue
Loose fibrous tissue: supports epithelium and internal organs
Dense fibrous tissue: tendons,
ligaments
Adipose tissue: specialized loose: store fat/protection/ insulation
Hyaline cartilage: end of long bones, nose, ribs etc…
Bone: compact, spongy

5. Fluid connective tissue: Blood
White blood cells
platelets
red blood cell
plasma
(surrounds
formed
elements)

6. Skeletal Smooth Cardiac
Muscle tissue
Skeletal
Smooth
Cardiac

7. • has striated cells with multiple nuclei.
Skeletal muscle
• has striated cells with multiple nuclei.
• occurs in muscles attached to skeleton.
• functions in voluntary movement of body.
striation
nucleus a. b. c.
250X
Cardiac muscle
• has branching, striated cells, each with
a single nucleus.
• occurs in the wall of the heart.
• functions in the pumping of blood.
• is involuntary.
Smooth muscle
• has spindle-shaped cells, each with
• cells have no striations.
• functions In movement of substances
in lumens of body.
• is found in blood vessel walls and walls
of the digestive tract.
400X
Smooth muscle cell
Intercalated disk
Muscle fiber
a: © Ed Reschke; b: © The McGraw-Hill Companies, Inc./Dennis Strete, photographer; c: © Ed Reschke

8. Nervous tissue
Neurons
Neuroglia

9. Neuron Microglia Astrocyte Oligodendrocyte Capillary dendrite nucleus
cell body
Astrocyte
Microglia
Oligodendrocyte
myelin sheath
axon
Capillary
dendrite

10. Simple epithelial Stratified epithelial Glandular epithelial
Epithelial tissue
Simple epithelial
Stratified epithelial
Glandular epithelial

11. Simple epithelium
Stratified epithelium

12. Body cavities and membranes

13. Thoracic
cavity:
contains heart,
lungs, and
esophagus
Ventral
cavity
Abdominal
contains stomach,
liver, spleen,
pancreas,
gallbladder,
and intestines
Pelvic
contains
reproductive
and other
organs
diaphragm
Vertebral
spinal cord
Dorsal
Cranial
Contains brain

14. 4 types of membranes -Pleura -Peritoneum Meninges
+ Pericardium (covers heart)
Meninges