Animal Diversity
Tissues
Homeostasis
Structure
Function
100

Kangaroos, koalas, and opossums are all ____.

Marsupials 

100

Which type of epithelia lines the alveoli and allows diffusion to occur?

Simple squamous

100

In a ____ feedback loop, the response perpertuates the stilulus.

Positive

100

This lobe of the cerebrum is associated with audition

Temporal lobe

100

The ________ allows neurons to run from one hemishere to the other. 

Corpus callosum

200

What kind of symmetry do Cnidarians have?

Radial symmetry

200

The part of the neuron that contains the nucleus is called the:

Cell body

200

The hormone used to exacerbate the positive feedback loop during childbirth is:

Oxytocin

200

The glial cells that create myelin for neurons in the peripheral nervous system are called?

Schwann cells

200

The ridges and grooves on the brain increase the surface area of the cerebral cortex. The ridges are called ____ while the grooves are called____.

Gyri and sulci

300

Hagfish and lampreys can be classified into the ____, which means "jawless mouths"?

Agnathostomes

300

Osteoblasts and osteoclasts are cell types of this specific connective tissue.

Bone

300

Release of antidiauretic hormone causes the kindeys to _____ water. 

Retain water

300

Endolymph swishes through these structures, allowing the perception of acceleration and rotation.

Semicircular canals

300

Gills and lungs both have increased surface area and an increased number of these blood vessels to promote gas exchange.

Capillaries

400

What do Osteichthyes have that Chondrichthyes lack?

A bony skeleton

400

Which type of muscle is multinucleate?

Skeletal muscle

400

In glucose regulation, GLUT 4 transporters in vesicles are embedded in the cell membrane in response to this hormone.

Insulin

400

This gel pad holds the retina in place and gives the eyeball structural support.

Vitreous humor

400

Calcium carbonate crystals in the inner ear shift in response to up, down, and tilting movements. This allows the perception of:

Gravity

500

List three features common to all animals.

Multicellular

Heterotrophic

No cell walls

Specialized tissues

Body plan guided by HOX genes

500

This type of epithelia is found in the bladder

Transitional

500

Luteinizing hormone and follicle-stimulating hormone regulate the gonads' ability to produce gametes. Which hormone triggers the release of LH and FSH?

Gonadotropin-releasing hormone

500

The plan that divides an organism's top from bottom (cranial from caudal) is called:

Transverse plane

500

Blood flow in the wrong direction in the heart can be problematic. What are two structures that function to prevent it?

Semilunar valves

Atrioventricular valves

Chordae tendineae

Papillary muscles

Timing of the myocardium contractions