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Trace the pathway of carbon dioxide gas in the blood from the inferior vena cava until it leaves the blood stream?
The structures that venous blood cells (with carbon dioxide) pass through are:
inferior vena cava
right atrium (out through tricuspid valve)
right ventricle (out through semilunar valve)
pulmonary artery/arterioles/capillaries
alveoli in the lung
Including the heart valves, the path is from the inferior vena cava, where it will be pulled into the right atrium. It is pushed into the right ventricle through the right atrioventricular valve (a tricuspid valve) then pumped from the right ventricle through the pulmonary valve(semilunar) into the pulmonary artery and sent to the lungs, where it will pass through pulmonary arterioles and pulmonary capillaries to reach the alveoli, in which the carbon dioxide diffuses from the blood and is expelled from the lungs during exhalation.
The complete path out of the body is:
Inferior Vena Cava-Right Atrium-Right Atrioventricular valve-Right Ventricle-Pulmonary Semilunar valve-Pulmonary Artery-Pulmonary arteriole-Pulmonary capillaries-alveolar sacs-tertiary bronchioles-secondary bronchioles-primary bronchioles-bronchus-trachea-larynx-pharynx-epiglottis-mouth, or nostrils via the nasal cavity.
What else can I help you with?
Which part of the leaves need carbon dioxide?
stoma
Do plants' leaves absorb carbon dioxide?
Yes, plants' leaves have tiny openings called stomata that allow them to absorb carbon dioxide from the air. The carbon dioxide is then used in the process of photosynthesis to produce glucose and oxygen.
During photosynthesis plants use what as a carbon source to produce sugars for energy?
During photosynthesis, plants use carbon dioxide (CO2) as a carbon source to produce sugars for energy. Carbon dioxide enters the plant through small openings on the leaves called stomata and is converted into sugars through the process of photosynthesis.
How are leaves adapted to absorb carbon-dioxide?
Leaves have specialized cells called stomata that open and close to regulate the exchange of gases, allowing carbon dioxide to enter. Additionally, leaves have a large surface area and a thin cuticle to facilitate gas exchange. The presence of chlorophyll in leaves helps in capturing sunlight to convert carbon dioxide into sugars through photosynthesis.
Where do plants obtain carbon dioxide for photosynthesis?
Plants obtain carbon dioxide for photosynthesis from the air through tiny pores on their leaves called stomata.
How do carbon reaches in leaves?
because leaves or plants absorb the carbon dioxide
What it is called when carbon dioxide moves into the leaves of plants?
The process by which carbon dioxide moves into the leaves of plants is called carbon dioxide diffusion. In this process, carbon dioxide enters the plant through small openings on the underside of the leaves called stomata. Once inside the leaf, the carbon dioxide is used in photosynthesis to produce carbohydrates for the plant's energy needs.
How does carbon dioxide enter the alveoli?
Carbon dioxide ;D and carbon dioxide leaves it. 8)
How does carbon dioxide enter the leaves?
stomata
What features of a leaf provides carbon dioxide?
None. Leaves "breathe" in Carbon Dioxide, and put out Oxygen.
Name two gases that can enter leaves through the pore?
Carbon Dioxide (CO2) and Oxygen (O2) can enter leaves through the pore.
How does carbon dixiode enter green leaves?
Carbon dioxide enter the leaves through the called stomata found under the leaves.
What is the place where oxygen enters the body and carbon dioxide leaves it?
The lungs are the organs where oxygen enters the body and carbon dioxide leaves it through the process of respiration. Oxygen is taken in when breathing and carbon dioxide is released when exhaling.
Which part of the leaves need carbon dioxide?
stoma
In what form is carbon Dioxide taken by plant to produce their food?
Carbon dioxide is absorbed as a gas by the leaves of the plant.
How do plant leaves get enough carbon dioxide to carry out photosynthesis?
they get carbon dioxide by small holes called stomata.
Leaves absorb carbon dioxide from the air?
yes
