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WorksheetsHuman Bio ch 1-4 review: COL, chemistry, cells, tissues
Total questions: 63
Worksheet time: 34mins
What is Herd Immunity?
When a group of animals become immune to an illness
The number of people someone with an infection can possibly spread the illness to
Becoming immune to a vaccine and having it not work
When a large amount of people protect those who haven't gotten vaccinated
Vaccination provides immunity to specific diseases. Why are vaccines referred to as a form of artificial active immunity?
They are attenuated forms of the pathogen
They lead to the production of memory cells
They involve deliberate exposure to antigenic material to stimulate an immune response
The vaccines are produced through artificial means
Which feature does not distinguish humans from other animals?
opposable thumb
bipedalism
ability to evolve
capacity for complex language
In graphs, which is plotted on the x-axis?
controlled variable
independent variable
dependent variable
placebo
If a molecule of starch is repeatedly hydrolyzed, which would be the final product?
glucose
fructose
ribose
sucrose
Which molecule is hydrophobic?
glucose
sodium chloride
cholesterol
DNA
When sugar is dissolved in water, sugar is the ___ and water is the ___.
acid....base
base...acid
solute...solvent
solvent...solute
inorganic molecule.....organic molecule
a monosaccharide is to a polysaccharide as an amino acid is to a ______.
nucleic acid
carbohydrate
nucleotide
amino acid
triglyceride
DNA ultimately contains the instructions for the assembly of
proteins
polysaccharides
nucleotides
steroids
triglycerides
In eukaryotic cells, chromosomes carrying genetic information are found in the
Ribosomes
Lysosomes
Nucleus
cytoplasm (free-floating)
This type of tissue has cells embedded in an extracellular matrix.
epithelial
connective
muscle
nervous
This type of epithelial tissue found lining organs of the digestive system such as the small intestines.
simple columnar
simple cuboidal
pesudostratified columnar
simple squamous
What type of tissue is commonly called fat?
Adipose
Bone
Reticular
Dense
Many layers of FLATTENED cells is what type of epithelial cell?
stratified columnar
stratified squamous
pesudostratified columnar
simple squamous
What is the arrangement of the phospholipids as a substance passes through the plasma membrane?
head, tail, head, tail
head, tail, tail, head
tail, head, tail
tail, head, head, tail
Which of the following is NOT classified as a connective tissue?
bone
cartilage
skeletal
adipose
Which type of tissue is situated in the lining of the urinary bladder and urethra where stretching occurs?
simple cuboidal
stratified squamous
simple squamous
transitional epithelium
Which of these characteristics best describes cardiac muscle tissue?
movement is involuntary and cells possess striations
attached to skeleton
movement is voluntary and cells possess striations
single nucleus; shaped liked spindles
The type of muscle found in the walls of hollow organs, such as the stomach, and in the walls of blood vessels is ________.
cardiac
skeletal
smooth
smooth & skeletal
What is the function of the nervous system?
Whenever we get in front of crowds, it causes our bodies to shake.
It coordinates the body's response to changes in its environment.
It is responsible for the blood flow throughout your body.
It helps us take in oxygen and expel carbon dioxide.
Which two systems are responsible for bringing in oxygen and delivering the oxygen throughout the body?
nervous
respiratory
digestive
cardiovascular (circulatory)
These are the muscles attached to your bones.
Skeletal
Smooth
Rough
This type of tissue shown in the picture transmits information throughout the body to and from the brain.
Nervous Tissue
Connective Tissue
Muscular Tissue
What is the function of epithelial cells?
Protects the body and organs
Provide movement by pulling on bones
Act as the messaging pathway between different areas of the body
The stomach consists of what type of muscle that allows the stomach to contract and move food?
Smooth muscle
Skeletal muscle
Cardiac muscle
smooth muscle
bone
nerve
blood
What tissue is this?
Muscle
Epithelial
Nervous
Connective
What tissue is this?
Epithelial
Connective
Muscular
Nervous
