What is the difference between these two organs? A. The fish heart pumps blood in one circle, while the mammal heart p B. The fish heart only pumps blood with carbon dioxide, while the man C. The fish heart only pumps blood with oxygen while the mammal he

Q: Book lungs and tracheae are terrestrial adaptations that reduce respiration water loss gas exchange…

A: Class arachnida are terrestrial or aquatic animals with simple eyes. They possess exoskeleton which…

Q: Where are blood cells produced? A) in red marrow inside of bones O B) in the liver C) in yellow…

A: Mostly all type of the blood cells the red blood cells and the white blood cells and platelets are…

Q: a) Horseshoe crabs use to carry oxygen through their blood. b) Why the blood of horseshoe crab is…

A: 1) Hemocyanin  2) The blood is blue because it contains a copper based respiratory pigment called…

Q: An increase in blood PH will ? a. Increase hemoglobin saturation B. Decrease hemoglobin saturation…

A: The hydrogen ion (H+)  concentration of the body fluids is extremely low. In arterial blood the H+…

Q: Animals produce carbon dioxide. Where does this carbon dioxide come from in the human body? Give the…

A: Here we explain the name of CO2 producing biochemical processes with their mechanisms.

Q: How might the body maintain homeostasis if blood pressure rises toohigh?a. By boosting the volume of…

A: Answer: Introduction: Homeostasis is a process of maintaining constant inner and exterior…

Q: Why do the blood vessels going to the skin and internal digestive organs constrict to get smaller…

A: The blood pressure increases as the sympathetic stimulation constrict or narrows the blood vessels.

Q: Predict what might happen to the lungs if the left ventriclewas not able to pump blood properly.

A: The heart is the central organ of the body that supplies blood to all parts of the body. Human heart…

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: Compare the number and type of chambers found in fish, toad and human hearts – how do they differ?…

A: Humans and the majority of other animals depend on their hearts to stay alive. Examining the…

Q: Cutaneous respiration occurs in: A) Cockroach B) Salamander C) Crab D) Parrot

A: Answer is B.) Salamander.

Q: In the evolution of circulatory systems, how is a two-circuit circulatory system (such as that found…

A: Closed circulatory system is a type of circulatory system in which blood flows inside the blood…

Q: Which of the following groups has a three-chambered heart?a. birds c. mammalsb. reptiles other than…

A: Three chamber heart is condition in which heart has three chambers represented by two atria and a…

Q: The systemic circuit of mammals______ . a. carries blood to the lungs and back b. is shorter than…

A: Answer- In mammals there is double circulation of blood that means the oxygenated and deoxygenated…

Q: Imagine if someone cut down all the trees on Earth. How would this impact your life and the life of…

A: Trees are considered to be the major source behind oxygen, fresh air, food, wood, timber, etc. It…

Q: State a hypothesis that explains why all animals have chemoreceptors.

A: Chemoreceptors are chemical receptors that detect the changes in their environment and the…

Q: Describe the pathway of the oxygenated blood through your heart. Start with the vessels that bring…

A: The oxygenated blood enters the heart through the pulmonary veins.  It then enters the left atrium…

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: Why was the evolution of the pulmonary veins important for amphibians? a. To move oxygen to and…

A: The pulmonary veins transfer oxygenated blood from the lungs to the heart. It drains from the lungs…

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: Red blood cells carry oxygen by directly binding to the oxygen molecule through? A. Hemoglobin B.…

A: Haemoglobin : Its is the protein molecule that carries oxygen as well as carbon di-oxide in the…

Q: Skin works as a respiratory organ in which Animals

A: Respiration is the intake of O2 and release of CO2.

Q: n a essay explain in details gas exchange in the lungs.

A: The respiratory system is a biological system in animals that consists of distinct organs and…

Q: Book lungs and tracheae are terrestrial adaptations that reduce respiration water loss gas exchange…

A: Answer Water loss

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: n a essay explain details of gas transport back to lungs.

A: Gas exchange in the lungs occurs through a diffusion process where the gas moves from a region of…

Q: How does an aquatic animal offset the decrease in oxygen levels in warmer water? A. by increasing…

A: In water, the oxygen is present in a dissolved form that is not easy to extract for the fishes…

Q: anatomy:  write about chambers of the heart

A: The heart is a hollow muscular organ that pumps blood throughout the body through the circulatory…

Q: Use the diagrams of the gas exchange system of three organisms we have studied to answer the…

A: Which represents the gas exchange C Which is correctly described as cross current system - B The air…

Q: (a) In the model lung demonstration, the bell jar is filled with air. What is in the pleural cavity…

A: The model or artificial lung are made of 100% of silicone rubber henc eare also known as…

Q: Answer a, a. Describe the process of taking someone's blood pressure with a sphygmomanometer-…

A:

Q: The ability of oxygen to bind hemoglobin changes with altitude as shown. Which statement, if true,…

A: The binding of oxygen and heamoglobin depends on the partial pressure of oxygen in the body and In…

Q: Describe the tracheal system of insects. What is the advantage of such a system for a small animal?

A: The insects and other terrestrial arthropods such as centipedes and spiders have a specific kind of…

Q: Also explain and assess how the nervous system coordinates the body's response to change in carbon…

A: Our body is comprised of many different organ systems which has individual functions to perform.…

Q: Make a table that outlines the differences among the lungs of mammals, avians, and the tracheal…

A: Mammals belongs to class Vertebrates which includes most domesticated and familiar animals and it…

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: Explain the effect that decreasing temperature had on the frog heart. How do you think the human…

A: Ringer's  solution is a solution containing sodium chloride, calcium chloride, potassium chloride…

Q: B • Structure A functions in [Select ] [ Select] • Structure B functions in digestion pumping blood…

A: Animal body contains following system which are describe as below: Integumentary (skin), Skeletal…

Q: Which condition enhances the release of oxygen from hemoglobin ? A) High blood viscosity B) Low…

A: Option D is the answer. Low blood pH favours release of Oxygen from oxy-hemogobin.

Q: PART C: Directions: Briefly describe what happens to the chest cavity, diaphragm, and air pressure…

A: Respiration is the process, where inhalation and expiration occur. This helps in the entry of oxygen…

Q: Which sentence correctly describes what this common structure does for these animals? A. It…

A: In this question, we have to answer the function of exoskeleton.

Q: The reason oxygen diffuses into the tissues seen in internal respiration? a. the temperature…

A: Given: To find the reason why oxygen diffuses into tissues in Internal respiration.

Q: How do the lungs and the heart work together? The lungs supply the oxygen through the blood that…

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

Q: Insects have a tracheal system that consists of:

A: The respiratory system of insects consists of tube like structures called Tracheae which opens by…

Q: B. • Structure A functions in (Select ] [ Select ] • Structure B functions in digestion pumping…

A: Normally animal body contains following system in the body. Which are describe as follow:…

Q: Insects have a tracheal system that consists of: Flat plates along the side of the body. O b. A mass…

A: Respiration is an essential mechanism that allows the exchange of carbon dioxide (produced within…

Q: why are the lungs of amphibians not as efficient as human lungs

A: The majority of amphibians breathe through their skin and lungs. They need their skin to stay wet in…

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,…