Asked by Lyntrell Butler on Jul 09, 2024
Verified
four-chambered heart
A) fish circulatory system
B) amphibian circulatory system
C) mammalian circulatory system
Four-chambered Heart
A type of heart that consists of two atria and two ventricles, allowing complete separation of oxygenated and deoxygenated blood, commonly found in mammals and birds.
Circulatory System
The body system responsible for the flow of blood, nutrients, oxygen, carbon dioxide, and other substances to and from cells.
Mammalian
Relating to mammals, a class of warm-blooded vertebrate animals characterized by the presence of mammary glands which females use to feed their young.
- Determine the distinct features of the mammalian circulatory system.
Verified Answer
YR
Yakira RaniceJul 11, 2024
Final Answer :
C
Explanation :
The four-chambered heart is unique to mammals, making it the correct choice. Fish have a two-chambered heart, while amphibians have a three-chambered heart.
Learning Objectives
- Determine the distinct features of the mammalian circulatory system.