Q: Explain why the lungs of a frog is underdeveloped
A: Frogs depend on their lungs to inhale when they are dynamic and need more oxygen than skin breath…
Q: Describe 3 physiological adaptations that enhance depth and duration of diving in animals such as…
A: The adjustment of the species to its environment is called an adaptation; it results from natural…
Q: Which of the following pairs of mammalian blood vessels has blood that is the least similar in its…
A: The mammalian heart contains four chambers connected to four major blood vessels. The vena cava and…
Q: What is the main function of the lung of the frog
A: Introduction :- The lungs are a pair of air-filled, spongy organs on either side of the chest…
Q: LaMa is making a model of the respiratory system. Windpipe Chest cavity Diaphragm Which material can…
A: The respiratory system is a group of organs that perform collectively and helps in the process of…
Q: What structures are involved gas exchange in animals? O gills O lungs allantois chorion
A: Respiration is a biochemical process of oxidation of organic compounds in an orderly manner for the…
Q: Sponges and cnidarians have no lungs or gills. How do they exchange gases with the environment? Are…
A: Vertebrates are organisms which possess backbone. They also possess notochord. Examples includes:…
Q: Explain how the circulatory and respiratory systems are related to each other in function and…
A: Cells are the basic unit of life. Cells that perform the same function together form tissues.…
Q: Describe the respiratory system of birds and how it allows oxygen-rich air to enter the lungs during…
A: Birds are warm-blooded organisms with hollow bones.
Q: Explain the benefit, in animals that breathe water, of contolling venilation based on blood levels…
A: To determine the benefit of animals that breathe water by controlling ventilation based on the blood…
Q: Compare the efficiency of fish gills with mammalian lungs.
A: BASIC INFORMATION ANIMAL KINGDOM It is among one of the five kingdom classified by R.H. Whittaker.…
Q: How does the respiratory system of a frog change when itundergoes metamorphosis? Why are these…
A: Metamorphosis is a biological process that allows an animal to physically develop after birth which…
Q: Air is pulled into the human respiratory tract mainly because ofvolume changes in thea. nose. c.…
A: Respiration is the process of inhalation of oxygen and exhalation of carbon dioxide through the…
Q: All vertebrates breathe with either gills or lungs. Which is a property of gills only- O A. Gases…
A: The correct option is D - gaseous exchange across membrane that separate blood and water.
Q: Describe how the mechanism of ventilation in reptiles andmammals is similar to changing the volume…
A: Ventilation is the movement of air into the lungs from the atmoshere due to the The air moves…
Q: In which part of the mammalian respiratory system does gas exchange occur? A. bronchioles B.…
A: Answer : Option (C) alveoli is correct. Other options were wrong because here in these no exchange…
Q: A: Describe countercurrent exchange in your own words.
A: Most aquatic species have gills as their breathing systems. Mollusks and most amphibians have the…
Q: If the gas gland in a marine bony fish becomes over active, thus allowing more oxygen through than…
A: Gas gland, also known as gas bladder or swim bladder is an internal organ only present in marine…
Q: a. Allows the passageway of air to the lungs b. Pumps blood to the different parts of the body c.…
A: Human circulatory system is an open circulatory system, which means blood from heart is transported…
Q: Contraction of the external intercostal muscles causeswhich of the following to occur?a. The…
A: External intercostal muscles are the muscles between the ribs which are active during inspiration…
Q: Why do avian lungs are unique compared with other vertebrates? state their comparison.
A: The Aves, also known as birds, belong to the phylum Chordata of the animal kingdom. The class Aves…
Q: Describe two differences between the liver and the lungs in pigs
A: Many organs of the animals (pig) are used in organ transplantation due to the close resemblance of…
Q: Book lungs and tracheae are terrestrial adaptations that reduce respiration water loss gas exchange…
A: Answer Water loss
Q: Name the airways in the mammalian lung. What are their functions? How does air enter and leave the…
A: In mammal the respiratory system exchanges gases with the surroundings. Once air enters through the…
Q: How do most insects respire? A. through skinB. through gillsC. by lungsD. by trachea system
A: Amphibians respire through skin. Fish and amphibian larva respire through gills. Amphibian,…
Q: Explain how ventilation in bird lungs differs from that in mammalian lungs, including the advantage…
A: Birds are warm-blooded vertebrates that are characterized by feathers, beaked jaws, hard-sheels les,…
Q: Do beings of the classReptilia perform gas exchangein the same way amphibiansdo?
A: Reptiles are a class of tetrapod vertebrates that include crocodiles, alligators, lizards, snakes,…
Q: Why is the position of lung tissues within the body an advantage for terrestrial animals?
A: Terrestrial organisms like birds, and insects utilize the surrounding air to exchange gases required…
Q: Which of the following is NOT a feature of a gas-exchange organ in animals? A. low surface area for…
A: Gas exchange system A respiratory system or gas exchange system is responsible for delivering oxygen…
Q: Which body part/s of a chicke have feather tracts and which part/s do not?
A: The organism(animals or birds) body is a very complex creature made up of several systems. Each…
Q: After a heavy rain, earthworms come to the surface. How would you explain this behavior in terms of…
A: The animal behaviour changes according to their surroundings. For fulfilling their requirements all…
Q: How is respirationperformed by the larva ofamphibians?
A: Amphibians are adapted to live on both land and in water. In this way they are the link between…
Q: After a heavy rain, earthworms come to the surface. How would you explain th pehavior in terms of an…
A: After heavy rains earthworm comes surface.
Q: What do you think happens if you block oxygen from coming into the body and prevent carbon dioxide…
A: Insects are found all throughout the planet. There are several varieties of insects. Insects can…
Q: Most water is lost daily via the? A. Skin B. Colon C. Kidneys D. Lungs
A: Water loss from the body: water loss through the body occurs in many ways such as urination,…
Q: Give the main differences between the shark and the frog regarding respiratory system?
A: BASIC INFORMATION SHARK They comes under the category of cartilaginous fish that is class…
Q: Which of the following are true about oxygen exchange from air to blood in birds? Select one: a. The…
A: The following option is true about the oxygen from air to bloods in birds-
Q: Discuss the adaptations of lower chordate to survival interns of respiration
A: Phylum Chordata refers to the group of animals characterized by the presence of a notochord,…
Q: The mammalian trachea and esophagus both connect to the(A) pharynx.(B) stomach.(C) large…
A: The mechanism of digestion involves-ingestion, propulsion, breakdown, absorption, and excretion. It…
Q: What are disadvantage of cephalization?
A: During the course of embryonic development, the head is formed by the concentration of sense organs,…
Q: Humans have respiratory structures from the gut, for fishes, they’re not.
A: The respiratory system of humans consists of, nasal cavity, trachea( wind pipe) , the main bronchus,…
Q: Describe structural and functional differences between gills and lungs (ie. know the anatomy of…
A: The process of moving air out and in the lungs to permit gas exchange with the internal environment,…
Q: Describe an advantage of a fish’s gills for breathing in water and a disadvantage for breathing on…
A:
Q: How does a frog ventilate its lungs? Contrast an amphibian’s positive-pressure breathing with a…
A: Amphibians' lungs can vary from one species to another. For example, salamanders have simple,…
| Adult frogs and toads obtain oxygen through a. gills only. b. gills and lungs. c. lungs and skin. d. lungs only. |
Step by step
Solved in 5 steps
- The function of pharyngeal gills includes: ( can be more than one anwser) a. gas exchange b. generating a feeding current c. eliminating excess water during feeding d. producing a mucous net9. The ventilation mechanism used by amniotes A) Dual pump B) Two-stroke buccal pump C) Diaphragammatic pump D) Aspiration pump E) Four-stroke buccal pumpAll vertebrates breathe with either gills or lungs. Which is a property of gills only and not lungs?
- Match the respiratory organs of FROGS to their functions. 1. Nasal Cavity A. The short tubes of a frog’s breathing system that leads from the larynx to the lungs; passageway of air into the lungs. 2. Glottis B. Amplify the advertisement call of the male and attract females. 3. Pharynx C. Where gases are exchanged between the air and the bloodstream. 4. Trachea D. Passageway of air from the external environment. 5. Larynx E. Allows air to enter glottis then into the larynx. 6. Vocal Sacs F. Controls airflow in and out of the respiratory passages. 7. Bronchi G. Connects the pharynx with lungs. 8. Lungs H. Contains vocal cords; used to conduct air to the lungs and as a voice box so the frog can communicate. 9. Alveolar Ducts I. Exchange point where CO2 leaves and O2 enters the blood. 10. Alveoli J. Tiny tubes that connect the respiratory bronchioles to alveolar sacs. K. Divides the left and right lung.Do beings of the classReptilia perform gas exchangein the same way amphibiansdo?In insects, the respiratory system involves structures called tracheal tubes. How do the tracheal tubes provide oxygen to the insects body?
- Describe how the mechanism of ventilation in reptiles andmammals is similar to changing the volume of a flexiblecontainer.How does the respiratory system of a frog change when itundergoes metamorphosis? Why are these changes necessary?How do most insects respire? A. through skinB. through gillsC. by lungsD. by trachea system
