Bio 201 Ch. 1-5 Test Questions and 100% Correct Answers
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Course
BIO 201
Institution
BIO 201
A section vertically through the body dividing it into left and right is called: sagittal
Which body cavity contains the pleural and pericardial cavities? Thoracic
The relative positional term meaning closer to the midline of the body is: medial
When viewed in Anatomical position, which of the 9...
Bio 201 Ch. 1-5 Test Questions and
100% Correct Answers
A section vertically through the body dividing it into left and right is called: ✅sagittal
Which body cavity contains the pleural and pericardial cavities? ✅Thoracic
The relative positional term meaning closer to the midline of the body is: ✅medial
When viewed in Anatomical position, which of the 9 abdominopelvic regions occupy the
middle region? ✅umbilical region
The specific body region that pertains to the point of the shoulder is: ✅acromial
Most systems of the human body are regulated by what kind of feedback which
functions to maintain homeostasis? ✅Negative feedback
The organ system involved with the transport of substances such as gases, nutrients,
and wastes throughout the body: ✅cardiovascular
The tendency of an organism to maintain a stable internal environment is called:
✅Homeostasis
List increasing levels of complexity. ✅subatomic particles, atom, molecule,
macromolecule, organelle, cell, tissue, organ, organ system, organism
Metabolism refers to: ✅the sum of all chemical reactions that take place in the body.
What is considered neutral on the pH scale? ✅7
A covalent bond is formed by: ✅sharing of electrons.
Proteins function as: ✅structural materials, energy sources, certain hormones,
receptors on cell membranes, antibodies, and enzymes.
The mitochondrian is referred to as: ✅the powerhouse of the cell.
Defined as "cell eating," this process allows the cell to intake solid particles.
✅Phagocytosis.
, What releases chemical energy from molecules such as glucose and makes it available
for cellular use? ✅Cellular respiration
The type of cell division needed for growth, maintenance, and repair of somatic (body)
cells: ✅mytosis
There are __ types of nucleic acids. What are they? ✅There are 2. RNA- single chains
that function in protein synthesis. DNA- double-helix strand that stores the genetic code
into the nucleus.
An ionic bond is: ✅when there is a transfer of electrons.
A hydrogen bond is a: ✅weak chemical bond between molecules.
This type of cartilage tissue covers the ends of long bones and comprises most of the
embryonic skeleton: ✅hyaline cartilage.
Which of the following tissues function in energy storage, thermal insulation, and
cushioning of internal organs? ✅adipose tissue.
This non- living layer separates epithelium from underlying connective tissue.
✅Basement membrane
Of the general types of tissues, which forms a covering layer on all body surfaces?
✅epithelial
What is the definition of Anatomy? ✅Greek word of "a cutting up", study of structure
(morphology) body forms and organization
What is the definition of Physiology? ✅Greek word of "relationship to nature" study of
function - body parts, what they do and how
What is histology? ✅Study of the tissues
What is ultrasonography? ✅use of high-frequency sound
What is Magnetic Resonance Imaging? ✅requires injection of dye; produces
computerized images from different angles
What are the 5 environmental factors that are required by living organisms? ✅water,
food, oxygen, heat, and pressure.
What is homeostasis? ✅body's maintenance of a stable internal environment
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