BIOS 105 Week 1 Quiz

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:

,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

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: