BIO 253 HONDROS TEST 1 REVIEW PART 1 QUESTIONS
WITH ACCURATE ANSWERS
3 types of chemical reactions correct answer 1.Synthesis reactions
2. Decomposition reactions
3. Exchange reactions
4 basic components of every feedback control loop correct answer sensor
mechanism
integrator or control center
effector mechanism
feedback
4 Major groups of Organic substances` correct answer 1. carbohydrates
2. lipids
3. proteins
4. nucleic acids and related molecules
**macromolecules--many subunits attached to one another or to other chemical
compounds
9 abdominopelvic regions correct answer right hypochondriac-epigastric-left
hypochondriac
right lumbar-umbilical-left lumbar(flank)
right iliac-hypogastric(pubic)-left iliac(inguinal)
,abdominal cavity contains correct answer liver, gallbladder, stomach, pancreas,
intestines, spleen, kidneys and ureters
Absorption correct answer movement of molecules, such as respiratory gases or
digested nutrients, through a membrane and into the body fluids for transport to
cells for use
afferent and efferent movement of signals correct answer afferent moves
towards
efferent moves away from
Amino Acids correct answer building blocks of proteins; 21 amino acids usually all
present in a protein; 8 are essential amino acids (cannot be produced must be in
diet); joined by peptide bonds--bonds the carboxyl group of one amino acid to the
amino group of another amino acid
Anatomical position correct answer body is erect, posture, with the arms at the
sides and palms turned forward, head and feet are forward.
Anatomy correct answer Study of structure of an organism and the relationship of
its parts. Types of anatomy: gross anatomy, microscopic, developmental,
pathological, systemic
atom correct answer tiny spheres of matter, every material thing in the universe,
including the human body is composed of atoms. Combinations of atoms form
larger chemical groupings
, atomic number correct answer the number of protons in an atom's nucleus; it
identifies the kind of element it is; H has an atomic number of 1 meaning they
have one proton in the nucleus
ATP correct answer adenine nucleotide; when covalent bond broken energy is
used to form new compounds; does body's work; organic; active transport; if runs
out during long exercise body turns to CP (creatine phosphate)
autopoiesis correct answer living organisms are self-organizing or self-maintaining
and nonliving structures are not.
Bilateral symmetry correct answer right and left sides of the body are mirror
images of right and left halves
body planes correct answer sagittal--lengthwise plane running front to back and
top to bottom, dividing the body or any parts into right and left sides
coronal--dividing body or any parts into anterior or posterior portions
transverse--divides body or any parts into upper and lower parts (aka horizontal)
Calcium correct answer Component of bones and teeth; triggers muscle
contraction
Carbohydrates correct answer all contain the elements C, H, and O. Sugars and
Starches. Provide primary source of chemical energy need by every body cell.
Structural role as components of RNA and DNA (cell reprod. and protein
synthesis). 3 types:
Monosaccharides-glucose, fructose and galactose
Disaccharides--sucrose, maltose, lactose
WITH ACCURATE ANSWERS
3 types of chemical reactions correct answer 1.Synthesis reactions
2. Decomposition reactions
3. Exchange reactions
4 basic components of every feedback control loop correct answer sensor
mechanism
integrator or control center
effector mechanism
feedback
4 Major groups of Organic substances` correct answer 1. carbohydrates
2. lipids
3. proteins
4. nucleic acids and related molecules
**macromolecules--many subunits attached to one another or to other chemical
compounds
9 abdominopelvic regions correct answer right hypochondriac-epigastric-left
hypochondriac
right lumbar-umbilical-left lumbar(flank)
right iliac-hypogastric(pubic)-left iliac(inguinal)
,abdominal cavity contains correct answer liver, gallbladder, stomach, pancreas,
intestines, spleen, kidneys and ureters
Absorption correct answer movement of molecules, such as respiratory gases or
digested nutrients, through a membrane and into the body fluids for transport to
cells for use
afferent and efferent movement of signals correct answer afferent moves
towards
efferent moves away from
Amino Acids correct answer building blocks of proteins; 21 amino acids usually all
present in a protein; 8 are essential amino acids (cannot be produced must be in
diet); joined by peptide bonds--bonds the carboxyl group of one amino acid to the
amino group of another amino acid
Anatomical position correct answer body is erect, posture, with the arms at the
sides and palms turned forward, head and feet are forward.
Anatomy correct answer Study of structure of an organism and the relationship of
its parts. Types of anatomy: gross anatomy, microscopic, developmental,
pathological, systemic
atom correct answer tiny spheres of matter, every material thing in the universe,
including the human body is composed of atoms. Combinations of atoms form
larger chemical groupings
, atomic number correct answer the number of protons in an atom's nucleus; it
identifies the kind of element it is; H has an atomic number of 1 meaning they
have one proton in the nucleus
ATP correct answer adenine nucleotide; when covalent bond broken energy is
used to form new compounds; does body's work; organic; active transport; if runs
out during long exercise body turns to CP (creatine phosphate)
autopoiesis correct answer living organisms are self-organizing or self-maintaining
and nonliving structures are not.
Bilateral symmetry correct answer right and left sides of the body are mirror
images of right and left halves
body planes correct answer sagittal--lengthwise plane running front to back and
top to bottom, dividing the body or any parts into right and left sides
coronal--dividing body or any parts into anterior or posterior portions
transverse--divides body or any parts into upper and lower parts (aka horizontal)
Calcium correct answer Component of bones and teeth; triggers muscle
contraction
Carbohydrates correct answer all contain the elements C, H, and O. Sugars and
Starches. Provide primary source of chemical energy need by every body cell.
Structural role as components of RNA and DNA (cell reprod. and protein
synthesis). 3 types:
Monosaccharides-glucose, fructose and galactose
Disaccharides--sucrose, maltose, lactose
