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Daily Warm up 10/4 H. Review: What is the function of stratified columnar? What is one function of adipose? Which muscle tissue has many nuclei? What does the term anatomical position mean? There are a lot of components to the human body: Give an example of how the body is divided?.
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Daily Warm up 10/4 H • Review: • What is the function of stratified columnar? • What is one function of adipose? • Which muscle tissue has many nuclei? • What does the term anatomical position mean? • There are a lot of components to the human body: Give an example of how the body is divided?
Daily warm up 10/4 cp • Which type of tissue is involved in sending signals to all other parts of your body? • Which type of tissue is involved with external and internal movement? • Which type of tissue is involved with protecting organs and giving support to the body? • Which type of tissue has a wide range of functions and one of them is to supply nutrients to epithelial tissues.
Daily Warm up 10/5 H/CP • STUDY FOR YOUR TISSUES TEST! • If I hear talking we start- otherwise you have 7 minutes!
Daily Warm up 10/6 H • What is the dorsal cavity and ventral cavity? • What two terms is this picture describing? • What does distal mean? Proximal? Give an example of each word. 4. The thoracic cavity is broken down into three cavities; what are they? And what is in them?
The Human Body: Anatomical Regions, Directions, and Body Cavities
Overview of Anatomy and Physiology • Anatomy – the structure of body parts • Physiology – the function of the body parts • Don’t forget they go together- form effects function and vice versa.
Homeostasis • Homeostasisis the ability to maintain a stable internal environment in an ever-changing outside world
Anatomical Position • Body erect • Feet slightly apart • Palms facing forward • Thumbs point away from body Figure 1.7a
Anterior and Posterior Positions • Anterior – • means towards the front • Posterior – • opposite view of anterior; means toward the back
Superior and Inferior Views Superior – • means the body part is above another part or is closer to the head. Inferior – • means the body part is below another part or is closer to the feet
Medial and Lateral Medial - • Closer to the middle of the body. (Nose is medial to the eyes) Lateral – • means toward the side (Ears are lateral to the eyes)
Proximal and Distal Proximal – • describes a body part that is closer to a point of attachment than another body part. (Elbow is proximal to the wrist) (The point of attachment is shoulder) Distal – • opposite of proximal; particular body part is farther from a point of attachment than another body part. (Fingers are distal to the wrist)
Superficial and Deep Superficial – • situated near the surface Deep – • parts that are more internal
Terms: Anterior View Figure 1.7a
Terms: Posterior View Figure 1.7b
Body Planes Figure 1.8
Body Planes • Sagittal – (cuts) divides the body into right and left parts • Midsagittal or medial – sagittal plane that lies on the middle of the body • Frontal– divides the body into anterior and posterior parts (front and back) • Transverse or horizontal– divides the body into superior and inferior parts (top and bottom)
Body Cavities Figure 1.9a
Body Cavities • Dorsal cavity protects the nervous system, and is divided into two subdivisions • Cranial cavity is within the skull and encases the brain • Vertebral cavity runs within the vertebral column and encases the spinal cord • Ventral cavity houses the internal organs (viscera), and is divided into three subdivisions: -Thoracic and Abdominal and pelvic cavities
Body Cavities • The abdominopelvic cavity is separated from the superior thoracic cavity by the dome-shaped diaphragm • It is composed of two subdivisions • Abdominal cavity – contains the stomach, intestines, spleen, liver, kidney’s gallbladder and other organs • Pelvic cavity – lies within the pelvis enclosed by hip bones and contains the bladder, reproductive organs, and rectum
Ventral Body Cavity Membranes Figure 1.10a
Ventral Body Cavity Membranes Figure 1.10b
Abdominopelvic Quadrants • Right upper (RUQ) • Left upper (LUQ) • Right lower (RLQ) • Left lower (LLQ) Figure 1.12
Abdominopelvic Regions Figure 1.11a
Organs of the Abdominopelvic Regions Figure 1.11b