JUST VOCAB MAMMALS Chapters 45. Membrane that surrounds the embryo and the fluid in which it floats...
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Transcript of JUST VOCAB MAMMALS Chapters 45. Membrane that surrounds the embryo and the fluid in which it floats...
JUST VOCAB
MAMMALSChapters 45
Membrane that surrounds the embryo and the fluid in which it floats ______________________
A structure that is present because
it is found in ancestor organisms,
but it is functionless and no longer used _______________
(Ex: human appendix is a vestigial cecum)
Muscular female reproductive
organ where the embryo attaches __________________
and grows
amnion
vestigial
uterus
Tiny air sac that increases surface area
in the lungs ____________________
Mammals that have hooves _______________________
Dividing wall that separates the __________________
ventricle into 2 chambers
Mammals that lay eggs _______________________
alveoli
ungulates
septum
monotremes
Type of reproduction in which no shell surrounds the embryo and it grows insidethe mother receiving nourishment and oxygenthrough the placenta ____________________ Large breastbone where the
pectoralis muscle attaches ____________________
Mammals that have premature babiesWhich they carry in a pouch until
they mature __________________
Middle section of small intestine ___________________________
viviparity
sternum
marsupials
jejunum
Endocrine gland that regulates
heart rate, blood pressure, &
metabolism ____________________
Tubules that carry urine from thekidney to the urinary bladder ____________________
Small tubules that carry sperm from __________________
the epididymis to the urethra
Tubule that carries urine (and sperm in males)
From urinary bladder to the exit ___________________
thyroid
ureters
Vas deferens
urethra
Organism with a backbone ____________________
Organism whose blastopore becomes its anus ____________________
Thin membrane in the coelom that____________________
connects and holds the internal organs
together
Order of mammals that _____________________includes rats, mice, chipmunks, gophers, & squirrels
vertebrate
deuterostome
mesentery
Rodentia
Large flat teeth that grind _______________________and crush food
This energy molecule is stored
in the liver ________________________
This substance is made by the pancreas
and causes cells to release glucose into
the bloodstream. __________________
(Be careful! It sounds like the answer above.Don’t get these 2 confused!)
molars
glycogen
glucagon
Outside body covering in an animal __________________
This kind of body organ works automaticallywithout thinking about it ______________
and is controlled by the medulla oblongata
integument
autonomic
The first part of a four chamber _________________stomach found in some mammals
that contains bacteria to breakdown plants
Small finger-like extensions lining
the small intestine to increase ____________________
Surface area for more nutrient absorption
Small air sacs inside the lungs that__________________
Increase surface area for more gas exchange
Thin plates of fingernail like material
that form a screen in the mouths of
some whales ______________________
rumen
villi
alveoli
baleen
Largest artery _____________________
largest vein ____________________
Pointed teeth that puncturetear, and grip food __________________
These small thin walled blood vessels
connect arteries and veins and are the
place where gases, wastes, & nutrients
are exchanged __________________
aorta
Vena cava
canines
capillaries
Joining of an egg & sperm insidethe female’s body ____________________
Kind of development in whichoffspring are born/hatch lookinglike their parents only smaller ____________________
Kind of circulatory system in whichblood is contained inside vessels __________________
Organism that has a notochord,
pharyngeal pouches, a post anal tail,
and a dorsal nerve cord ______________________________
Internal fertilization
Direct development
closed
Chordate
Maintaining the correct balance of water and ____________________ ions in the body
Covering made of bone that ____________________
protects the brain; also called skull
Nerve cord surrounded by bone
or cartilage; also called a
Spinal cord _____________________
osmoregulation
cranium
Vertebral column
Eardrum ____________________
Whiskers _____________________
Part of the small intestine
closest to the cecum _____________________
A protein found in human hair ________________ & fingernails as well asthe scaly skin of reptiles and bird feathers
Typanic membrane
vibrissae
ileum
keratin
Ringed tube that carries air fromGlottis to bronchi ____________________ Smaller ringed tubes that carry airfrom trachea into lungs____________________
Largest vein returning bloodto heart __________________
Largest artery leaving heart ________________________
Organ that absorbs water andconcentrates digestive waste ____________________
trachea
bronchi
Vena cava
Aorta
Large intestine
Opening at back of throat forfood to enter esophagus ____________________ Part of the small intestine ____________________closest to the stomach
Bile storage organ __________________missing in rats
Process used by bats which bounceshigh frequency sound waves off objects to determine their location, distance, and size ______________________________
gullet
duodenum
Gall bladder
echolocation
Blood vessels that carry blood ______________________away from the heart
Part of the brain that controls autonomic internal organs _________________
Chisel-like front teeth that cut food _________________
Part of the brain that controls
balance and muscle coordination __________________
arteries
Medulla oblongata
incisors
cerebellum
Scientific name for “nostrils” ____________________
Male reproductive structure____________________that adds fluid to and stores sperm
Circulation that carries blood
from heart to lungs and back to heart__________________
Urine storage organ _________________________
Circulation that carries blood from heart
to body organs and back to heart ____________________
nares
Seminal vesicles
pulmonary
Urinary bladder
systemic
Blood vessels that carry blood back _________________
to the heart
Exit opening shared by excretoryand reproductive systems _________________
Part of the brain that integrates
info from the other brain parts and where
higher brain functions like memory, learning,
reasoning, and problem solving occur _____________________
Modified skin glands that produce
Milk for young __________________________
veins
Urogenital opening
cerebrum
Mammary glands
Gland that controls heart rate,Blood pressure, and metabolism __________________ Finger-like extensions INSIDEthe small intestine to increase
absorption ____________________
Body temperature that isdependent on their environment__________________ “cold-blooded”
Organ that makes, stores, andrecycles red blood cells ______________________
thyroid
villi
ectothermic
spleen
Organ that makes eggs ____________________
Organ that makes sperm ____________________
Place where tails are added tosperm __________________
Opening at back of mouth to
the lungs ____________________
ovary
testes
epididymis
glottis
Order of mammals with a larger brain,fingernails instead of claws, forward facingeyes for binocular vision, and grasping handswhich includes: humans, apes, monkeys, baboons,and similar animals ____________________
Aquatic carnivorous mammals with streamlined bodies and flipper-like limbssuch as seals, sealions, & walruses ____________________
Teeth that shear, shred, cut, & grind __________________
primates
pinnipeds
premolars