Which type of muscle cell is mononucleate and striated?
cardiac
Which of the following can be used on a Tyrannosaurus to determine muscle homology?
Attachment Sites
What type of muscle, specifically, is defined by pulling a limb closer to the body
adductor
The axial muscle is derived from the embryonic somites
TRUE
The axial musculature does not contribute to the pectoral sling of tetrapods
FALSE
Which of the following is true about the extrinsic eye muscles?
innervated by three cranial nerves
The facial muscles of mammals comes from which muscle in a shark?
interhyoideus
What would make a muscle of a type III lever (the common one) relatively stronger?
having shorter limbs
Which of the following is a hypaxial muscle
external oblique
rectus abdominis
transversus abdominis
internal intercostal
all of these
Which of the following is a convergent muscle?
pectoralis major
Which of the following is false about the pancreas?
secrete pancreatic juices
two lobes share a single duct in humans
both endocrine and exocrine
formed from two diverticula
two lobes fused only in mammals
Which of the following is a foregut fermenter
Cow
Which of the following is incorrect about tooth development
mammals have the ability to develop extra teeth beyond adult teeth by developing new primordialthe gingiva is the gumline
odontoblasts secrete dentin
the first thing that forms is the crown
the dermal papilla is formed from mesenchyme
Which of the following is formed from the pharynx?
thyroid
ultimobranchial bodies
external auditory meatus
thymus
all of these
the palatoglossal arch is
the boundary between the buccal and pharyngeal cavities
Humans have the mouth positioned at what level? Think back to the words that were located on the A, B, and C lines in the lecture figure. (pic of fish)
C
Which of the following describes your teeth but not those of a cow?
bunodont
The proctodeum is located in which region
anus
In a fish with acrodont teeth, the part of the tooth below the gingiva is known as
base
Which of the following is not found in mammals?
prehepatic diaphragm
oxyntopeptic cells
cardia of stomach
diphyodont teeth
alveoli
Which organism has a kidney serviced by large glomuses instead of small glomeruli?
lampreys
Which of the following is false about the female reproductive tract?
the uterus is a swollen distal end of the oviduct
eggs do not have to move through theabdominal cavity in mammals
formed from the muellerian duct
the human reproductive anatomy is held by the broad ligament
may contain remants of the male reproductive anatomy
Which of the following is hyposmotic?
marine teleost
Which of the following is the name for the tube that carries only sperm?
Vas Deferans
Do all kidneys concentrate urine?
no
Germ cells arisefrom cells that develop along with the rest of the cells of the gonads
False
Cats are in the order Carnivora and have which type of uterus?
bipartite
Which of the following has a single, median penis formed from noncloacal epithelium and connective tissue and has a baculum
walruses
Turtles are:
perhaps all of these
Which of the following is false about kidney development?
the metanephros is stimulated to develop tubules by the uretic diverticulum
the pronephros develops first
the pronephros is not an active kidney in humans
the muellerian duct forms from the archinephric duct
humans have a metanephros
The lung of the placoderm Bothriolepis is now thought to be homologous to our lung
FALSE
Which of the following is false about breathing in you?
you use the buccal force pump
to exhale deeply, you can contract your internal intercostals
the diaphragm contracts to draw air in
the external intercostals lift the rib cage outwards
you can inhale more deeply by using muscles like the scalenes and sternocleiomastoid muscles
Which of the following is true about air sacs in archosaurs
some dinosaurs have pneumatic foramina
birds are known to be able to exchange gasses when exhaling
air sacs penetrate the long bones
all of these
it is believed that the air sacs of pterosaurs are not homologous to that of dinosaurs and birds
Which of the following is not unique to synapsids?
Aspiration breathingalveoli
prehepatic diaphragm
Which of the following increases diffusion rates
smaller distance
less resistant surfaces
larger surface area
greater partial pressure
all of these
Which of the following is false about fish respiration?
Gills are more efficient than lungs
Some breathe air through accessory respiratory organs
Some have lungs
Gills are almost always unidirectional
Gills use cross current exchange
Alveoli use which f the following?
uniform pool
Nearly always, which has more oxygen?
air
A deep sea teleost fish is least likely to have which of the following structures?
gas gland
oval
pneumatic duct
In a four stroke respiratory pump, like what is found in most air breathing fishes and some amphibians, the oxygenated and deoxygenated air do not mix in the buccal cavity.
TRUE
Match the character with the location it evolved on the tree.
A - Swimbladder
B - Ovarian Duct
C - Supracoracoideus to Elevator
D - Thecodont
E - Loop of Henle
Extra Credit 1: Why do we know that sauropods have gizzards? Give the specific, physical reason that was given in class.
Rocks found in skeletons
Extra credit 2. What is in the lungs of coelacanths?
