6. Bony fish, reptiles and marine mammals all use lungs for oxygen exchange? T/F

Q: Why are lungs normally stretched even during expiration?

A: The lungs are the organs that are responsible for the gaseous exchange between the blood and…

Q: Jake told his girlfriend that the rollercoaster did not bother him, but during the ride he let loose…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Direction: Describe the process of respiration for each organism below. 1. Acoelomate flatwom 2.…

A: Note: We are supposed to answer three subpart of a question. Please repost the other questions…

Q: 14. Trace the route of inspired air in humans from the nostrils to the smallest chamber of the…

A: Lungs are essential parts of the respiratory system. A pair of lungs in humans are formed in such a…

Q: 17. How does asthma affect the respiratory tract of an animal? A. Increases their blood supply B.…

A: Asthma is a respiratory problem in which the individual will be having difficulty in breathing.…

Q: 1. Describe how gas exchange occurs at the gills of the fish.

A: Note: “Since you have posted multiple questions, we will provide the solution only to the first…

Q: Compare the functions of the pharynx, larynx, and trachea. Use the table below to help you…

A: The organs connected to the alimentary canal, plus a few auxiliary structures, make up the digestive…

Q: If a fish close to the surface swam down to a depth of 10m below the surface it would need to ______…

A: Fishes are organisms that live in aquatic environment and has a necessity to move in a three…

Q: 6. Describe some respiratory and cardiovascular adaptations enabling dolphins to stay underwater for…

A: Respiration:It is a biochemical process which produces energy. In this process, cells of an organism…

Q: Animals breathe in air that contains more oxygen than the air they breathe out. Where is oxygen…

A: Exchange of gases is known as breathing in animals.

Q: How many chambers does the pig heart have? 12.  How does the size of the pig lungs compare to the…

A: In biology you we deal with many animals and to understand their anatomy you have to dissect those…

Q: Earthworms uses its skin for respiration while fish uses their gills for the same process and humans…

A: Respiration is an important chemical process that occurs in all living organisms including animals…

Q: 1. What else do organisms need to acquire from the environment aside from nutrition? Why? 2. What…

A: NOTE: please always mention the needed questions in case of multiple questions. Thank you!   Plants…

Q: Marine mammals are able to hold their breath for extended periods underwater because a. unlike…

A: Special properties of an oxygen-binding protein in the muscles of marine mammals, such as seals,…

Q: 2.1 Explain why the amount of air taken up into the lungs increases after exercise (3) 2.2 Describe…

A: # Here I am giving answer of first two parts of first questions. Please send questions one by one .…

Q: 1. Snorkels are long breathing tubes that allow a swimmer to look at things under the water without…

A: Snorkeling is a swimming process through which a person can swim through a swim suit and mask fitted…

Q: 6.Where in the lung does the exchange of gases with the blood occur?

A: Lungs are the primary organ of the respiratory system, which governs the exchange of oxygen from the…

Q: 3  What two processes allow the body to expel carbon dioxide?  a. respiratory and urinary systems…

A: Carbon dioxide CO2 is a waste product of cellular metabolism in animals including humans. If left in…

Q: Compare the values below. Which is greater, or are the two values equal? A. Pressure in the…

A: Air sacs can be defined as the internal compartments which store the air and utilise this air for…

Q: 3. Consider how the shape and size of the body changes during inhalation and exhalation.?

A: Introduction The lungs are enclosed by an invaginated sac. The tissue layer which encloses the lungs…

Q: 4. __________ is a substance secreted by cells in the lungs that reduces surface tension.?

A: Introduction: The gaseous exchange takes place in the lung alveoli. It is where oxygen present in…

Q: Describe the mechanism involved in the exchange of gases in the aquatic vertebrates. counter current…

A: Gills are found in aquatic animals such as fish, whereas human lungs perform the same function.

Q: It may be harmful when people compete to see who can hold their breath the longest underwater.…

A: Brain hypoxia is a fatal condition in which the brain of a person is supplied with very low amount…

Q: All Gnathostomes have: I) mineralized teeth II) lung derivatives II) vertebrae O A. I & II B. I &…

A: Gnathostomes belongs to kindom- animalia, phylum- chordata. includes both cartilaginous & bony…

Q: 2. L01.3 Which of the following mechanisms of action is voluntary? a. Musculoskeletal b. Heart rate…

A: Introduction  Our body is a complex structure composed of different types of cells, tissues, organs…

Q: X Flow of the movement of gases during respiration in mammals

A: Respiration is referred to as a metabolic activities in which an organism's living cells get energy…

Q: .Compare the respiratory system of mammals and poultry 2.Compare the skeletal system of mammals and…

A: All mammals share at least three features that most species do not have: 3 middle ear bones, fur,…

Q: 7. Terrestrial organisms exchange gas with air instead of water.Which terrestrial organism uses…

A: Respiration is the process in which inhalation and exhalation occurs in the organisms. In animal…

Q: Mammalian lungs are very different in structure compared to amphibian lungs. The lungs of mammals…

A: The lungs are a pair of air-filled, spongy organs on either side of the chest. Through its tubular…

Q: Based on the illustration, label the pointed part of the Human Respiratory starting from the top…

A: Respiratory system is located in the thoracic cavity. It consists of lungs and number of small…

Q: 2. What two processes allow the body to expel carbon dioxide? respiratory and urinary systems…

A: Carbon dioxide is a waste product that is harmful to the body. It is produced by the cells of the…

Q: 6. What separates the thoracic cavity from the abdominal cavity in mammals?   A. Diaphragm  V.…

A: The thoracic cavity is the second-largest chamber in the mammals' bodies consisting of anatomical…

Q: II. Comparing and Contrasting A. The Venn Diagrams show how some organs are similar and different as…

A: Introduction The physical process by which gases move passively across a surface is known as gas…

Q: Myoglobin’s O2 binding affinity is the same as that of ___ Hemoglobin. a   Tense b   Relaxed c…

A: Myoglobin is a monomer and store oxygen in muscles and has a high affinity for oxygen.  It…

Q: When people run long distances, their muscles require increased amounts of oxygen. Which system is…

A: According to the question, when people run long distances, their muscle requires an increased amount…

Q: F4. What is the purpose of the respiratory system?

A: The respiratory system, which mainly focuses on oxygen intake and carbon dioxide removal, is a…

Q: The function of pharyngeal gills includes: ( can be more than one anwser) a. gas exchange  b.…

A: Chordates have a unique feature: pharyngeal gill slits. In the aquatic environment, they are also…

Q: Write 2 paragraphs about what Are there any parts of the human body that get oxygen directly from…

A: Oxygen is present in the atmosphere around us and we take in oxygen with the help of nose. This…

Q: 1:How does temperature affect the respiration rate of of cricket or pea. 2: how does the…

A: Respiration is the process of breakdown of molecules like sugars and fatty acids into carbon dioxide…

Q: 4. Oxygen toxicity is a factor one must be careful of. Explain how too much oxygen can negatively…

A: Oxygen is very important for our survival but at a certain partial pressure. Breathing 100% oxygen…

Q: 8.Which of the following structures plays a role in both the digestive and respiratory systems? A.…

A: The digestive system is responsible for digestion, absorption and assimilation of nutrients present…

Q: Put the list of structures into the correct sequence to reflect the branching path of breath through…

A: Respiratory pathway: The respiratory pathway begins at the nose and mouth and passes through the…

Q: why is it harmful to compete to see who can hold their breath under water for the longest?

A: Introduction - Human life requires oxygen, a gas contained in the air we breathe. Some people with…