respiratory system
High amounts of oxygen moves into the?
blood
obligate anaerobes
how much is mercury is in 1 atmospheric pressure?
760 mm Hg
what contracts expansion of the thorax and lungs?( Hint: what expands when you hiccup)
Diaphragm
what contracts expansion of the rib cage?
external intercostal muscles
high amounts of carbon dioxide in blood moves in?
aveoli
finish the the line: In vertebrate lungs, the gases diffuse into the __________ covering the epithelial cells that line the respiratory organs
aqueous layer
what type of machine is used to measure air pressure?
barometer
As a human climbs a mountain, the Partial pressure of oxygen goes ______, as the elevation ________
Down(decrease), high( increase)
what type of volume you cannot get rid of?(hint: it is known as your normal lung capacity)
Residual Volume(RV)
Diffusion: _____ concentration to _______ concentration.( gas exchange between the alveoli and capilaries)
High, Low
is diffusion passive(requires no energy) or active(requires energy)?
diffusion is passive
Calculation question:what is The Partial Pressure of Oxygen?
760 mm Hg
30% of gass
760mmHg x 30% of gas= 228 mm Hg
Hemoglobin binds to what type of metal?
Iron
what accounts for more death than any other form of cancer?
lung cancer
what piece of the heart chamber does the oxygenated blood exit?
Left atrium
True or false: diffusive oxygen goes from High concentration to Low concentration
True
calculate the Partial Pressure in the LUNGS:
760 mm Hg
water vapor: 50 mmHg
21% of gas
(760 - 50) x 21% = 149
Restrictive diseases
Decrease in total volume lungs can hold due to lower elasticity.
what effect does Obstructive Diseases?
It causes Difficulty exhaling due to narrowing of airways
what piece of the heart chamber does the de oxygenated blood enter?
right atrium
True or False: Carbon Dioxide goes from high concentration to Low concentration
True
bonus question for next week:
100+: what is the difference between the open circulatory system and a closed circulatory system?
100+:what makes up a heart chamber?
100+: provide me the correct order for how the blood circulates through the heart of a fish.
100+:Fill in the blank: Blood is pumped through the _______, and then _______ to the rest of the body
100+: what is the difference between the pulmonary system and the Systemic system?
provide me an example of an organism with that system
100+: open system: Hemolymph, Not enclosed by the blood vessel; while close system: transportation to/from the heart, enclosed by the blood vessels.
100+: ventricle/atrium
100+:atrium => ventricle => gills => systemic circulation => atrium
100+: gills, Directly
100+:
Pulmonary pumping system: moves blood through the heart and lungs
ex: humans
systemic pumping system: moves blood to the rest of the body
ex: cricket, bugs
Give me an example of Restrictive lung disease
Pulmonary fibrosis
Provide me an example of obstructive diseases
Double Points: if it is an acronym, name each letter of the that acronym.
C.O.P.D