Animal Structure and FunctionAnimal Structure and FunctionAnimal Structure and FunctionAnimal Structure and Function

Prepared by: Steve Guzman

Levels of Organization in the Animal Body

Diagram 1 – Structural hierarchy in a pelican

Animal Form Reflects Natural Selection

Epithelial Tissue

Diagram 2: Examples of

different epithelial tissue

Connective Tissue

Diagram 3: Types of

connective tissue

Muscle Tissue

Diagram 4: The three types of muscle

Nervous Tissue

Figure 1 (below): Neurons in the

spinal cord

Organs are made up of tissues

Figure 3: Tissues that make up

the small intestine

Figure 2: Tissues that make

up the stomach

Bioengineering to produce tissues and organs for transplants

Figure 4: A laboratory-grown

bladder

Figure 5: A

laboratory-

grown ear

bladder

Organ Systems

Figure 6: The

endocrine and skeletal

systems

Organ Systems (cont.)

Figure 7: The

circulatory and

respiratory

systems

Organ Systems (cont.)

Figure 8: The muscular

and integumentary

systems

Organ Systems (cont.)

Figure 9: The lymphatic and

immune systems

Organ Systems (cont.)

Figure 10: The

urinary and digestive

systems

Organ Systems (cont.)

Figure 10: The reproductive system

Organ Systems (cont.)

Figure 11: The nervous system

Imaging Technology

Figure 12: Scans showing bone cancer in two locations in the

vertebral column. CT scan (left), PET scan (center), and

combined CT-PET scan (right)

Integumentary system protects the body

Figure 13: A section of skin,

the major organ of the

integumentary system

Structural adaptations enhance exchange between animals and their environment

Figure 14: Indirect

exchange between the

environment and the cells

of a complex animalof a complex animal

Animals regulate their internal environment

Figure 16: A white-tailed

ptarmigan in its snowy

habitat

Figure 15: A model of

homeostasis

habitat

Homeostasis depends on negative feedback

Diagram 5:

Control of body Control of body

temperature