BIOS 105 Week 1 Quiz

1. Question :

(TCO1) Which of these is NOT a survival need:

Student Answer:

oxygen

body temperature

reproduction

nutrients

water

Points Received: 2 of 2

Comments:

Question 2. Question :

(TCO1) Your body thermostat is located in a part of the brain called the

hypothalamus. Which of the following elements of a control system does

this area in the brain represent:

Student Answer:

stimulus

afferent pathway

effector

efferent pathway

control center

Points Received: 2 of 2

Comments:

Question 3. Question :

(TCO1) Which ventral cavity subdivision has no bony protection:

Student Answer:

pelvic

abdominal

cranial

thoracic

spinal

Points Received: 2 of 2

Comments:

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Question 4. Question :

(TCO1) The lungs and heart are in the __________ body cavity.

Student Answer:

spinal

dorsal

thoracic

abdominopelvic

cranial

Points Received: 2 of 2

Comments:

Question 5. Question :

(TCO1) The ribs are located in the:

Student Answer:

right and left lumbar regions

right and left pubic regions

right and left inguinal regions

right and left hypochondriac regions

right and left iliac regions

Points Received: 2 of 2

Comments:

Question 6. Question :

(TCO1) Which of the following orientation and directional terms have the

same meaning (in humans) :

Student Answer:

inferior and cranial

inferior and cephalad

superior and caudal

anterior and dorsal

anterior and ventral

Points Received: 2 of 2

Comments:

Question 7. Question :

(TCO2) Ninety-six percent of the human body is composed of the

elements:

Student Answer:

sodium, potassium, hydrogen, and sulfur

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carbon, oxygen, hydrogen, and nitrogen

calcium, magnesium, potassium, and iron

carbon, oxygen, iron, and potassium

carbon, calcium, sodium, and oxygen

Points Received: 2 of 2

Comments:

Question 8. Question :

(TCO2) Which of the following statements is correct regarding the

electrical charge of subatomic particles:

Student Answer:

protons are negatively charged, electrons are positively charged,

and neutrons are neutral

protons are negatively charged, electrons are neutral, and neutrons

are negatively charged

protons are positively charged, electrons are negatively charged,

and neutrons are neutral

protons are neutral, electrons are negatively charged, and neutrons

are positively charged

protons are positively charged, electrons are neutral, and neutrons

are negatively charged

Points Received: 2 of 2

Comments:

Question 9. Question :

(TCO2) When a pair of electrons is shared equally between two atoms,

the bond formed is called a(n) :

Student Answer:

hydrogen bond

carbon bond

polar covalent bond

ionic bond

nonpolar covalent bond

Points Received: 2 of 2

Comments:

Question 10. Question :

(TCO2) Glucose and starch are examples of:

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