click below
click below
Normal Size Small Size show me how
Laura Richitelli
NG_Anatomy SCI220-02_Weeks 1-5
Question | Answer |
---|---|
The number of abdominal regions is: | nine |
A frontal section divides the body into _____ portions. | front and back |
A surgeon removing a uterus should know to find it in the _____ region. | hypogastric (pubic) region |
Blood production is a function of which system? a. cardiovascular b. skeletal c. respiratory d. reproductive | b. skeletal |
What is the anatomical direction term that means nearer the surface? | Superficial |
A plane through the body that divides the body into right and left sides is called: | saggital |
From smallest to largest, the levels of organization of the body are: | chemical organelle cellular tissue organ system organism |
Where does the elbow lie in relation to the shoulder? a. proximal b. distal c. superficial d. none of the above | b. distal |
Mitochondria, Golgi apparatus, and endoplasmic reticulum are examples of: | organelles |
The body as a whole can be divided into two major portions or components. What are they? a. the axial and appendicular b. upper and lower c. endo and appendicular d. internal and external | a. the axial and appendicular |
What section divides the body into right and left portions? | saggital |
Anatomy is the branch of biology that is concerned with the ____ of the body? | form |
Superior means towards the _____? | head |
_____ refers to an inner region of an organ, whereas _____ refers to an outer region or layer of an organ. | Medullary; cortical |
When atoms combine, they may gain, lose, or share: | electrons |
The total number of electrons in an atom equals the number of protons in its nucleus. True or False? | True |
What are the two types of chemical bonds that unite atoms into larger structures? | ionic and covalent |
As the concentration of hydrogen ions (H+) increases, the: a. solution becomes more acidic b. the solution becomes more alkaline c. the solution is neutral d. none of the above | a. solution becomes more acidic |
Acids are; a. proton donors. b. taste sour. c. release hydrogen ions in an aqueous solution. d. all of the above | d. all of the above |
Chemical reactions that break down complex compounds are; a. anabolic b. catabolic c. diffuse d. carbonic | b. catabolic |
Which are properties of water? a. solvent and polar b. insolvent non polar c. neutral and dense d. easily made into an acid | a. solvent and polar |
The organelle that primarily modifies products from the rough ER, and resembles a stack of hollow saucers, one cupped inside the next is the? | Golgi apparatus |
_____molecules help stabilize the flexible bilayer of the plasma membrane? | Cholesterol |
Ribosomes may be either free within the cytoplasm or bound to a membrane system known as the? a. vesicles b. smooth endoplasmic reticulum c. nucleus d. rough endoplasmic reticulum | d. rough endoplasmic reticulum |
The main function of ribosomes is? a. lipid synthesis b. acid balance c. protein synthesis d. transport the nucleus | c. protein synthesis |
What are the 4 main classifications of tissues? | 1. Epithelial 2. Connective 3. Muscle 4. Nervous |
What component of the Extracellular Matrix (ECM) can be found in ALL tissues? a. water b. cartiledge c. polysaccharides d. chondroitin sulfate | a. water |
Goblet cells produce plasma. True or False? | False |
What is the main fucntion of a goblet cell? | produce mucous |
What are the 5 layers of the integumentary starting with most superficial to deepest? | 1. stratum corneum 2. stratum lucidum 3. stratum granulosum 4. stratum spinosum 5. stratum basale |
Which below are functions of the skin? a. protection, thermal regulation, mood b. protection, blood storage, thermal regulation c. bone marrow production, thermal regulation, protection d. none of these are functions of the skin | b. protection, blood storage, thermal regulation |
Bone marrow is a type of hard, fibrous connective tissue. True or False? | False |
What are the 5 structural classifications of bones? | 1. long bones 2. short bones 3. flat bones 4. irregular bones 5. sesamoid bones |
Bone matrix is composed of; a. mercury, calcium, phosphates, carbon b. copper, sodium, calcium, chromium c. calcium, sodium, copper, iron d. magnesium, sodium, sulfate, fluoride | d. magnesium, sodium, sulfate, fluoride |
What is the most common cartilage found in the body? a. elastic b. hyaline c. compact d. fiberous | b. hyaline |