Cells, Tissues, organs, systems Flashcards
(30 cards)
what are complex organisms, like humans, made up of
Complex organisms such as humans are made up of systems that work together.
How do the systems in complex organisms function?
The systems in complex organisms work together to maintain overall function and health.
What are the basic cell requirements for all organisms?
Basic cell requirements include energy, oxygen, nutrients, and the ability to remove waste.
What are the seven requirements of life?
The seven requirements of life are movement, respiration, sensitivity, growth, reproduction, excretion, and nutrition.
What are the four main types of tissues in the human body?
The four main types of tissues are epithelial tissue, connective tissue, muscle tissue, and nervous tissue.
What is the function of connective tissue?
Connective tissue supports, binds, and protects other tissues and organs.
What is the role of muscle tissue?
Muscle tissue is responsible for movement in the body.
What does nervous tissue do?
Nervous tissue is responsible for transmitting signals throughout the body.
What are some examples of organs in the human body?
Examples of organs include the heart, lungs, kidneys, brain, and stomach.
What is the role of the heart in the human body?
The heart pumps blood throughout the body, delivering oxygen and nutrients.
Name some of the major systems in the human body.
Major systems include the circulatory system, respiratory system, digestive system, nervous system, and musculoskeletal system.
What does the circulatory system do?
The circulatory system transports blood, nutrients, gases, and wastes throughout the body.
What is the function of the respiratory system?
The respiratory system is responsible for taking in oxygen and expelling carbon dioxide.
What makes up tissues in the human body?
Tissues are made up of groups of similar cells that carry out a particular function.
What is the function of tissues in the body?
Tissues carry out specific functions based on the type of cells they are composed of.
How are tissues organized in the human body?
Tissues are organized into specific groups of similar cells that perform a common job.
What do different types of tissues form in the body?
Different types of tissues form organs.
Can you name some organs in the human body?
Some organs include the heart, brain, lungs, liver, and eyes.
What is the relationship between tissues and organs?
Different tissues work together to form organs, each with a specific function.
How are organs organized in the body?
Organs are organized into systems.
What is an example of an organ system in the body?
An example of an organ system is the digestive system, which includes the stomach, intestines, and liver.
What role do systems play in the body?
Systems work together to perform specific functions that are vital to the body’s overall health and operation.
What organs are part of the excretory system?
The kidneys, ureters, and urethra are all part of the excretory system.