How does the respiratory system work?

How does the respiratory system work? Answer: Inspired air rich in oxygen enters the body through the nostrils or mouth. It passes through the...

What is another name for the larynx?

What is another name for the larynx? Answer: The voiceb...

What is another name for the pharynx?

What is another name for the pharynx? Answer: The wind pi...

What kind of cartilage is in the trachea and why?

What kind of cartilage is in the trachea and why? Answer: C ring shaped cartilage so that it can expand when we swallow something b...

What is flora? Feces? Flatulence? Defecation?

What is flora? Feces? Flatulence? Defecation? Answer: -Flora: Good bacteria in large intestine -Feces: Poop (contains dead red blood cells, indigestible...

What is the large intestine also called? What is the function of the large intestine? How does it compare in size to the small intestine?

What is the large intestine also called? What is the function of the large intestine? How does it compare in size to the small intestine? Answer: -Large...

What and where is the appendix? The cecum? The ileocecal valve?

What and where is the appendix? The cecum? The ileocecal valve? Answer: -The appendix is -The cecum is -The ileocecal valve ...

What does the pancreas look like? What is the function of the pancreas?

What does the pancreas look like? What is the function of the pancreas? Answer: -The pancreas looks like a feather -The function of the pancreas...

Where is the gallbladder? When and where does it release bile?

Where is the gallbladder? When and where does it release bile? Answer: -The gallbladder is under the liver -It releases bile in the small intestine...

What is the function of the liver? Where is the liver located? What is important about its size?

What is the function of the liver? Where is the liver located? What is important about its size? Answer: -The function of the liver is -It is located -Its...

What is the primary function of the small intestine? What is the length and width of the small intestine? What are the sections of the small intestine?

What is the primary function of the small intestine? What is the length and width of the small intestine? What are the sections of the small intestine? Answer: -The...

Where are gastric glands located? What is rugae? How long does food take to leave the stomach?

Where are gastric glands located? What is rugae? How long does food take to leave the stomach? Answer: -Gastric glands are located in the stomach -Rugae...

What is the esophagus? What happens to food here?

What is the esophagus? What happens to food here? Answer: -The esophagus is -In the esophagus, fo...

How many baby teeth do we have? Permanent teeth? What is the purpose of different shaped teeth?

How many baby teeth do we have? Permanent teeth? What is the purpose of different shaped teeth? Answer: -20 baby teeth -32 permanent teeth -The purpose...

Name and locate the 3 salivary glands. What is the function of saliva?

Name and locate the 3 salivary glands. What is the function of saliva? Answer: -Parotid salivary gland--in cheeks -Sublingual gland--under tongue -Submandible...

What is peristalsis and where does it occur?

What is peristalsis and where does it occur? Answer: Peristalsis is a wavelike motion propelling food down the tube, it starts at the esophagus...

What are the main organs of digestion? What are the accessory organs of digestion? What is the difference?

What are the main organs of digestion? What are the accessory organs of digestion? What is the difference? Answer: -The main organs of digestion...

What is the function of the digestive system?

What is the function of the digestive system? Answer: The function of the digestive system is to mechanically and chemically breakdown and absorb...

What is a spirometer? Describe all lung capacities. (tidal volume, inspiratory reserve, expiratory reserve, vital capacity, residual volume, and total lung capacity)

What is a spirometer? Describe all lung capacities. (tidal volume, inspiratory reserve, expiratory reserve, vital capacity, residual volume, and total...

What controls our breathing? What factors affect our breathing?

What controls our breathing? What factors affect our breathing? Answer: -Our breathing is controlled by our brain stem. -Factors that affect breathing...

Which muscles/structures are assisting normal breathing? When you force inhale? When you force exhale?

Which muscles/structures are assisting normal breathing? When you force inhale? When you force exhale? Answer: -Normal breathing is assisted by...

What is the purpose of the diaphragm? How does it work? What controls it? /What does atmospheric pressure have to do with it?

What is the purpose of the diaphragm? How does it work? What controls it? /What does atmospheric pressure have to do with it? Answer: -The purpose...

What are the 4 sinuses? How are they named?

What are the 4 sinuses? How are they named? Answer: 1.) Frontal sinus 2.)Maxillary sinus 3.) Sphenoid sinus 4.)Ethmoid sinus The sinuses are named...

What is the glottis and epiglottis?

What is the glottis and epiglottis? Answer: -Glottis is the triangular opening into the larynx -Epiglottis is a cartilage lid that seals over the...

What is the function of cilia and mucous? What happens to microorganisms that are trapped by the mucous?

What is the function of cilia and mucous? What happens to microorganisms that are trapped by the mucous? Answer: -The purpose of cilia is filtering...

Trace the pathway of respiration. (Extended Response)

Trace the pathway of respiration. (Extended Response) 1.) Nose - purifies air 2.) Nasal cavity - filters, moistens, and warms air 3.) Pharynx - passageway...

Explain the 3 types of respiration.

Explain the 3 types of respiration. 1.) External Respiration- inhale and exhale; exchange O2 and CO2 with lungs, body, and outside environment, then...

Bill knows that corn yield peaks at about 150 bushels with approximately 125 units of fertilizer in his county. He also knows he can produce 25 bushels of corn without fertilizer. With this information, Bill knows that:

Bill knows that corn yield peaks at about 150 bushels with approximately 125 units of fertilizer in his county. He also knows he can produce 25 bushels...