Chapters 32-37

Human Body Systems

Revised 2017

Name____________________________________ Period______

Levels of Organization

1. Cells:

2. Tissue:

3. Organs:

4. Organ System:

System Interactions with Other SystemsExcretory

Lymphatic

Circulatory

Respiratory

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System Interactions with Other SystemsNervous

Integumentary

Skeletal

Muscular

Endocrine

Reproductive

Digestive

Cell and Tissue Types

1. Muscle tissue:

2. Epithelial tissue:

3. Connective tissue:

4. Nervous tissue:

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Nervous SystemStructures:

Function:

1. What is a neuron?

2. Label the neuron below:

3. What is a synapse?

4. What are neurotransmitters?

Body System Interactions

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Homeostasis

Feedback Inhibition:

Homeostatic Loop:

Receptor:

Effectors:

Types of Homeostatic Loops

Receptor Effectors

Temperature

Blood Glucose

Blood Calcium

Water Balance

Label the parts of the brain:

5. List the parts of the central nervous system.

6. Describe the parts of the peripheral nervous system.

7. What is the hypothalamus?

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LOW

HIGH

R

E

E

Integumentary SystemStructures:

Function:

1. Label the following diagram:

2. What is the function of melanin?

3. How does the skin interact with other body parts to maintain homeostasis?

4. What is SPF? Why is it important?

Circulatory SystemStructures:

Function:

1. What is the difference between the atrium and the ventricle?

2. List the 3 types of blood vessels.

3. List the 3 cellular portions of blood and their function.

Respiratory SystemStructures:

Function:

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Lymphatic/Immune SystemStructures:

Function:

1. What is your first line of defense?

2. What is your second line of defense?

3. What is the immune response?

4. What are some examples of antigens?

5. How do antibodies help in the immune system?

6. Draw and label an antibody and antigen.

7. How will the lymph nodes change in response to an infection?

8. What is the fluid collected by the lymphatic system called?

Skeletal SystemStructures:

Function:

1. What are osteocytes?

2. List the 2 types of bone marrow and their function.

3. What is the function of ligaments?

Muscular SystemStructures:

Function:

1. Identify where each tissue can be found:

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Endocrine SystemStructures:

Function:

1.W

hat are hormones?

2. Hormones are controlled by feedback mechanisms. What is the function of feedback mechanisms?

Excretory SystemStructures:

Function:

1. Identify each of the following structures:

2. What 3 processes are involved in blood purification?

3. How does the kidney help to maintain homeostasis?

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2. What is the difference between chemical digestion and mechanical digestion?

3. Complete the following table:

Digestive EnzymesSite Enzyme Role in Digestion

Mouth Salivary Amylase

Stomach Pepsin

Small Intestine (pancreas)

Amylase

Trypsin

Lipase

Small Intestine

Maltase, Sucrase, Lactase

Peptidase

3. Give the function of each:

Pineal Gland

Hypothalamus

Pituitary Gland

Thyroid Gland

Parathyroid Gland

Thymus

Pancreas

Adrenal Gland

Ovary

Testis

Reproductive SystemStructures:

Function:

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Digestive SystemStructures:

Function:

1. Use the diagram below to complete the table with each structure and its function:

Structure Function

1

2

3

1

9 10

2

4

5

8

9

3

6

7

4

5

6

7

8

9