The Core Moldue 5 Ch. 11 #1-#44

MP3 Session

A. oral cavity and stomach B oral cavity, esophagus, stomach, small intestine, large intestine C starches; proteins; fats and oils D small intestine E mechanical digestion is essentially complete, but the other processes are ongoing or have not yet begun

What type of animal tissue contains blood, cartilage, and bone? See Section 11.2 ( page 250) .

Connective

How is diabetes linked with homeostasis?

Diabetes results from the body not responding with a negative feedback to the level of glucose in the blood.

Which of the following statements about digestion is true?

Digestion can be both mechanical and chemical, and it occurs both in the mouth and in the stomach.

What is the role of the epithelium?

Helps protect the body from the external environment

What are the four stages of food processing, ordered from beginning to end?

Ingestion, digestion, absorption, elimination

What moves the food from your mouth to your stomach when you swallow?

Peristaltic muscle contractions

What is the role of the villi?

To absorb small nutrient molecules from the digestive tract

Some fish, such as salmon, hatch in fresh water, move to the ocean to mature, and return to fresh water to reproduce. The concentration of sodium in the blood of the fish does not change very much when they swim from a river to the sea or return to the river. This is an example of homeostasis. See Section 11.3 ( page 252) .

True

Scurvy is caused by a lack of which nutrient?

Vitamin C

digestive organs

a liver b bile c esophagus d gallbladder e stomach f pepsin g intestinal enzyme h pancreatic juice i small intestine j pancrease

What is kwashiorkor? See Section 11.7 ( page 260) .

a malnourished condition caused by a lack of adequate protein in the diet

Part A-E

a. a book to reading b. cells c.cells, tissues, organs, organ systems, organisms d. organ e. organ system

stupid article

a. any of them b. its not clear.... c. to conivce the readers not to eat meat d the writer is appealing to the reader's emotions e. the links redirect the reader to other PETA articles f. 0 to 1

human nutrition

a. fuel b. organic molecules c. essential amino acids d. essentail fatty acids e. vitamins e2- vitamin c f. minerals

human digestive system

a. oral cavity b. pharynx c. salivary gladnds d. esophagus e liver f stomach g gallbladder h pancreas i small intestine j large intestine k rectum l anus

The main role of the large intestine is to ________.

absorb water

Which of the following is a type of essential nutrient?

all of the above

The blood, blood vessels, and heart in a human constitute __________. See Section 11.1 ( page 248) .

an organ system

Form refers to ________, and function refers to ________.

anatomical structure; physiological actions

This substance is stored in the gall bladder and released to aid in the digestion of fat. See Section 11.4 ( page 254) .

bile

An essential nutrient is specifically a nutrient that your body ________.

cannot make by itself

Organs are made up of a collection of ________ to perform a specific function.

different types of tissues

TYPES OF ANIMAL TISSUE

epithelial- lines organs and body cavities.... epidermis of skin sheet tightly packed cells connective tissue: binds and supports bone sparse population of cells... muscle tissue: cells called fibers skeletal, smooth or cardiac moves body parts nervous: senses stimulus neurons branching extensions brain and spinal

Iodine is added to salt to keep the salt from clumping. See Section 11.6 ( page 258) .

false

Maintaining a steady state internal environment, despite a changing external environment, is called ________.

homeostasis

Where does most of the absorption of food nutrients take place? See Section 11.5 ( page 256) .

in the small intestine

Response to a stimulus, such that the effect of the stimulus is counteracted, is called ________ feedback.

negative

Which accessory organ's secretions neutralize stomach acid before it reaches the intestines?

pancrease

________ refers to how a body system functions, and ________ refers to the structure of a body part.

physiology; anatomoy

The main role of the liver is to ________.

produce bile, which helps the process of digestion

Tissues are made up of ________ that work together to perform a function.

similar cells

Connective tissue is the most variable of the tissue types. Which one of the following is not categorized as connective tissue?

skin

Most of the absorption of nutrients (besides water) takes place in the ________.

small intestine

Anatomy is the study of the structure of an organism's body parts, while physiology is the study of the function of those parts. See Section 11.1 ( page 248) .

true

Contractions of smooth muscle are involuntary. See Section 11.2 ( page 290) .

true

One reason that humans consume green plants is to obtain phylloquinone, which is needed to make blood clotting factors. Phylloquinone is a vitamin. See Section 11.6 ( page 258) .

true

Terms

1. tissues 2. organs 3 ogan systems 4 exchange surfaces 5 integumentary system 6homeostasis 7 negative feedback

BMI chart

150 pounds

What causes a stomach ulcer?

A bacterial infection

Guided tour video

A positive feedback B Negative feedback

Can you fill in the table about connective tissues?

A- liquid matrix B. bone C. cartilage D. adipose; fat storage pads and insulates body E. loose weaves of fiber

Another MP3 session

A- pharynx, larynx, trachea, bronchi, bronchioles, alveoli B- alveoli C- diaphram D- larynx; trachea E- bronchioles

Animation questions

A- the diaphragm and rib muscles contract. B alveoli C In the blood, oxygen is bound to hemoglobin, a protein found in red blood cells. D it returns to the heart, and is then pumped to body cells. Eis a protein that can bind four molecules of oxygen.