Missing Info/ Kahoot

Question 1

Crenation is the process where a cell shrinks, this occurs when a cell is placed in a _______ solution.

Answer 1

hypertonic

Hypertonic Solution A hypertonic solution is characterized by having a higher osmotic pressure, meaning it has a greater concentration of solutes outside the cell compared to the inside of the cell

Question 2

transports two solute molecules in the same direction.

Answer 2

symporter

Question 3

transports two solute molecules in opposite directions.

Answer 3

antiporter

Question 4

A major lipid, important for storing energy in the body

Answer 4

triglycerides

Question 5

A major lipid, important in cell structure, is formed from two fatty acids, glycerol and a phosphate group.

Answer 5

phospholipid

Question 6

A major lipid, characterized by having four rings of carbon atoms.

Examples: cholesterol, cortisol, testosterone, vitamin D

Answer 6

steroid

Question 7

what increases the rate of diffusion

Answer 7

Steepness of the concentration gradient
Temperature: A higher temperature leads to a faster rate of diffusion
Surface area: The larger the membrane surface area available for diffusion, the faster the diffusion rate.

Question 8

These membranes line cavities and tubes that do open to the outside of the body. They secrete mucus, which traps particles and helps protect the underlying tissues. They line cavities and tubes that open to the outside.

Answer 8

Mucous membranes

Question 9

These membranes line body cavities that do not open to the outside. They consist of visceral and parietal layers. The epithelial layer of serous membranes is formed by mesothelium. They line body cavities that do not open to the outside. They are also found in the air sacs of the lungs and lining blood vessels.

Answer 9

Serous membranes

Question 10

This membrane is commonly known as the skin. The skin is made up of stratified squamous epithelium, which can be keratinized and is ideal for protection against friction. It is the skin.

Answer 10

Cutaneous membrane

Question 11

These membranes line joint cavities. A key characteristic of synovial membranes is that they do not contain **epithelium. They line joint cavities.

Answer 11

Synovial membranes

Question 12

Why is extracellular fluid called the internal environment of the body?

Answer 12

Proper functions of body cells depend upon the precise regulation of the fluid surrounding them.

Question 13

Body cavity that contains the pleural and pericardial cavities, and the mediastinum.

Answer 13

Thoracic Cavity

Mediastinum: the central portion of the thoracic cavity located between the lungs. It extends from the sternum to the vertebral column and from the first rib to the diaphragm. It contains the heart, thymus, esophagus, trachea, and several large blood vessels.

Question 14

Membrane lining the thoracic cavity

Answer 14

serous membranes: a double-layered, slippery membrane associated with cavities that do not open directly to the exterior.

Question 15

Retroperitoneal Organs

Retroperitoneal = behind the peritoneum

Answer 15

SAD PUCKER

Suprarenal (adrenal) glands
* Aorta/Inferior Vena Cava
* Duodenum (1st part of the small intestine)
* Pancreas
* Ureters
* Colon (ascending and descending parts of the large intestine)
* Kidneys
* Esophagus
* Rectum

Question 16

thick basement membrane, closer to epithelial cells (secreted by epithelial cells, contains several proteins that keep epithelial cells attached)

Answer 16

Basal lamina

Question 17

basement membrane close to the underlying connective tissue (helps anchor the basement membrane to connective tissue, restricts the passage of large molecules between epithelium and connective tissue).

Answer 17

Reticular lamina

Question 18

What level of organization is represented by a structure that is made up of 2 or more tissue types.

Answer 18

organ

Question 19

Which of the following organs is not a part of the digestive system?

salivary glands

esophagus

liver

spleen

Answer 19

spleen

Question 20

The cytoplasm of a cell is made up of which of the following?

the plasma membrane and organelles

the plasma membrane and cytosol

the cytosol and the nucleus

the cytosol and organelles

Answer 20

the cytosol and organelles

Question 21

Which of the following substances, if added to water, would change the pH of water to a value < 7.0?
inorganic base

inorganic acid

sugar

salt

Answer 21

inorganic acid

Question 22

Which type of lipid is a major component of cell membranes?
triglycerides

fatty acids

Vitamin D

phospholipids

Answer 22

phospholipids

Question 23

Which type of intravenous solution would be recommended for a patient who is severely dehydrated?

none of these are correct

isotonic

hypertonic

hypotonic

Answer 23

hypotonic

Question 24

Sodium-potassium pumps are examples of what type of cellular transport?

Answer 24

active

Question 25

Which of the following organelles plays an important role in phagocytosis (endocytosis) and contains digestive enzymes. lysosomes ribosomes golgi complex mitochondria

Answer 25

lysosomes

Question 26

In somatic cell division, a cell undergoes a nuclear division called _____, and a division of its cytoplasm called _____ cell cycle / cytokinesis prophase / cytokinesis meiosis / mitosis mitosis / cytokinesis

Answer 26

mitosis / cytokinesis

Question 27

Oxygen can pass through the plasma membrane by simple diffusion, because it is made up of uncharged, nonpolar molecules. true false

Answer 27

true

Question 28

This type of tissue lines the bladder. pseudostratified columnar stratified columnar simple cuboidal transitional epithelium

Answer 28

transitional epithelium

Question 29

Which type of connective tis provides the supporting framework for the liver, spleen, lymph nodes, and red bone marrow? areolar loose reticular dense regular

Answer 29

reticular

Question 30

This type of connective tissue has no direct blood supply in its extracellular matrix, which makes it slow to heal. areolar compact bone reticular cartilage

Answer 30

cartilage