Download Organization of the Human Body

Table of Contents
#
Date
1.
09/05/13
Ch 1: Intro to Human A & P
2.
09/13/13
Ch 13: Cardiovascular System
Title
Page #
1
8,17
i
1
Control
Center
Medulla Oblongata sends
message to nerve
Receptors
Effectors
Baroreceptors in carotid
stretch
Vagus nerve causes
heart rate to slow
Response
Stimulus
Rise in Blood Pressure
Blood Pressure drops
High
Normal
Low
Drop in Blood Pressure
Stimulus
Blood Pressure rises
Response
Baroreceptors in carotid
shrink
Vagus nerve causes
heart rate to speed up
Receptors
Effectors
Medulla Oblongata sends
message to nerve
Control
Center
Negative feedback Blood Presssure
2
• Body Sections:
1. A sagittal section divides the body into and left portions.
2. A transverse section divides the body into superior and inferior portions. It is often
called a “cross section”.
3. A coronal section divides the body into anterior and posterior sections.
right Anatomical Terminology
3
Anatomical Terminology
4
• Organization of the Human Body
• Major features of the human body include its cavities, membranes, and organ systems.
Body Cavities
5
• Body Cavities:
• The body can be divided into an appendicular portion (upper and lower limbs) and an axial portion (head, neck, and trunk), which includes a dorsal and a ventral cavity. Organs within these cavities are called viscera.
Body Cavities
6
• Organ Systems: • Body Covering a. The integumentary system, including skin, hair, nails, and various glands, covers the body, senses changes outside the body, and helps regulate body temperature. Organ Systems
7
• Support and Movement a. The skeletal system is made up of bones and ligaments. It supports, protects, provides frameworks, stores inorganic salts, and houses blood­
forming tissues.
b. The muscular system consists of the muscles that provide body movement, posture, and body heat. Organ Systems
8
• Integration and Coordination
a. The nervous system consists of the brain, spinal cord, nerves, and sense organs. It integrates incoming information from receptors and sends impulses to muscles and glands.
b. The endocrine system, including all of the glands that secrete hormones, helps to integrate metabolic functions. Organ Systems
9
• Transport a. The cardiovascular system, made up of the heart and blood vessels, distributes oxygen and nutrients throughout the body while removing wastes from the cells.
b. The lymphatic system, consisting of lymphatic vessels, lymph nodes, thymus, and spleen, drains excess tissue fluid and includes cells of immunity. Organ systems
10
• Absorption and Excretion a. The digestive system is made up of the mouth, esophagus, stomach, intestines, and accessory organs. It receives, breaks down, and absorbs nutrients.
Organ Systems
11
b. The respiratory system exchanges gases between the blood and air and is made up of the lungs and passageways.
c. The urinary system, consisting of the kidneys, ureters, bladder, and urethra, removes wastes from the blood and helps to maintain water and electrolyte balance. Organ Systems
12
• Reproduction a. The reproductive system produces new organisms.
i. The male reproductive system consists of the testes, accessory organs, and vessels that conduct sperm to the penis.
ii. The female reproductive system consists of ovaries, uterine tubes, uterus, vagina, and external genitalia and also houses the developing offspring. Organ Systems
13
09/16/13
Ch. 1: Intro. to A & P
8
Objective: Students will be able to apply
their knowledge of the body cavities and
organ systems to "diagnose" hypothetical
medical symptoms.
• Discuss Critical Thinking, #6 p. 21
• Discuss Critical Thinking, #7 p. 21
AFTER DISCUSSING, RECORD ANSWERS
IN NOTEBOOK
body cavity debrief
14
anatomical terminology debrief
15
09/19/13
Ch. 13: Cardiovascular System
18
Objective:
Students will be able to describe the
cardiovascular system, distinguish
between the layers composing the wall of
the heart and the heart‛s coverings, and
identify and describe the anatomy of the
heart.
Cardiovascular System
The system consists of the pump and
its vessels.
2 Closed Systems:
Pulmonary Circuit
Sends oxygen-depleted
blood to lungs
Pick up O 2, Unload CO 2
Systemic Circuit
Sends oxygen-rich blood to
body cells
Removes waste from cells
Ch 13 Intro 5th period
16
09/19/13
Ch. 13: Cardiovascular System
17
Objective:
Students will be able to describe the
cardiovascular system, distinguish
between the layers composing the wall of
the heart and the heart‛s coverings, and
identify and describe the anatomy of the
heart.
Cardiovascular System
The system consists of the pump and
its vessels.
2 Closed Systems:
Pulmonary Circuit
Sends oxygen-depleted
blood to lungs
Pick up O 2, Unload CO 2
Systemic Circuit
Sends oxygen-rich blood to
body cells
Removes waste from cells
Ch 13 Intro 4th period
17
09/19/13
Ch. 13: Cardiovascular System
18
Objective:
Students will be able to describe the
cardiovascular system, distinguish
between the layers composing the wall of
the heart and the heart‛s coverings, and
identify and describe the anatomy of the
heart.
Cardiovascular System
The system consists of the pump and
its vessels.
2 Closed Systems:
Pulmonary Circuit
Sends oxygen-depleted
blood to lungs
Pick up O 2, Unload CO 2
Systemic Circuit
Sends oxygen-rich blood to
body cells
Removes waste from cells
Ch 13 Intro 3rd period
18
09/19/13
Ch. 13: Cardiovascular System
18
Objective:
Students will be able to describe the
cardiovascular system, distinguish
between the layers composing the wall of
the heart and the heart‛s coverings, and
identify and describe the anatomy of the
heart.
External Anatomy
From lungs
Internal Anatomy
From
Lungs
Notes
Path of Blood Through The Heart
http://www.youtube.com/watch?v=JA0Wb3gc4mE
Heart 5th period
19
09/19/13
Ch. 13: Cardiovascular System
18
Objective:
Students will be able to describe the
cardiovascular system, distinguish
between the layers composing the wall of
the heart and the heart‛s coverings, and
identify and describe the anatomy of the
heart.
External Anatomy
From lungs
Internal Anatomy
From
Lungs
Notes
Path of Blood Through The Heart
http://www.youtube.com/watch?v=JA0Wb3gc4mE
Heart 4th period
20
09/19/13
Ch. 13: Cardiovascular System
18
Objective:
Students will be able to describe the
cardiovascular system, distinguish
between the layers composing the wall of
the heart and the heart‛s coverings, and
identify and describe the anatomy of the
heart.
External Anatomy
From lungs
Internal Anatomy
From
Lungs
Notes
Path of Blood Through The Heart
http://www.youtube.com/watch?v=JA0Wb3gc4mE
Heart 3rd period
21
10/03/12
28
Ch. 5: Tissues
Objective:
Students will be able to identify the
structures of the heart and explain the
path blood flows through the heart.
Internal Anatomy
http://www.youtube.com/watch?v=JA0Wb3gc4mE
From
Lungs
Notes
Path of Blood Through The Heart
Blood Supply to The Heart
1st 2 branches of aorta=coronary
arteries--supply blood to heart
Blood Supply away from The Heart
cardiac veins join into the coronary
sinus (posterior surface) and enter into
Right Atrium.
Cardiac Cycle
http://www.youtube.com/watch?v=yGlFBzaTuoI
(mute)
Objective:
Students will be able to discuss the
cardiac cycle and explain how it is
controlled.
Cardiac Cycle
Systole: contraction
Diastole: relaxation
Sequence of events in 1 Cardiac Cycle:
1.
Atrial Systole w/ Ventricular Diastole
2. Ventricular Systole w/ Atrial Diastole
3.
Atrial and Ventricular Diastole
Cardiac Cycle
http://www.youtube.com/watch?v=waOSUpEHPQs
ECG and Cardiac Cycle
http://www.youtube.com/watch?v=lIQXzgesdDg&feature=endscreen&NR=1
Blood Flow through the Heart
22
28
Ch. 5: Tissues
10/03/12
Objective:
Students will be able to identify the
structures of the heart and explain the
path blood flows through the heart.
Internal Anatomy
http://www.youtube.com/watch?v=JA0Wb3gc4mE
To Heart (diagram 1)
From
Lungs
Away from Heart (diagram 2)
From
Lungs
Notes
Path of Blood Through The Heart
Blood Supply to The Heart
1st 2 branches of aorta=coronary
arteries--supply blood to heart
Blood Supply away from The Heart
cardiac veins join into the coronary
sinus (posterior surface) and enter into
Right Atrium.
Cardiac Cycle
http://www.youtube.com/watch?v=yGlFBzaTuoI
(mute)
Objective:
Students will be able to discuss the
cardiac cycle and explain how it is
controlled.
Cardiac Cycle
Systole: contraction
Diastole:
relaxation
Sequence of events in 1 Cardiac Cycle:
1. Atrial Systole w/ Ventricular Diastole
2. Ventricular Systole w/ Atrial Diastole
3.
Atrial and Ventricular Diastole
5th period 2 heart diagrams
23
Journals
09/16/13
# 10
JQ: How is a positive feedback mechanism NOT a
homeostatic feedback mechanism?
A:
09/17/13
# 11
JQ: What is one difficulty in diagnosing a problem based on a
person's description of where they feel pain?
A:
09/18/13
# 12
JQ:
A:
When a mealworm is poked, it moves away. When a
plant touches a wall, it moves in a new direction.
What characteristic of life does this describe?
What must be happening in the body of these
organisms?
09/19/13
# 13
JQ: What is the function of the
cardiovascular system?
A:
09/20/13
# 14
JQ: What is the highest level of
organization in the human body?
A:
JQ's 24