In the model of the respiratory system that includes straws, the straws typically represent the trachea and bronchi. They serve as the passageways for air to travel into the lungs.
e model that you built of the respiratory system, what structures did the straws represent?(1 point)
Responses
the diaphragm
the diaphragm
the lungs
the lungs
the trachea and bronchi
the trachea and bronchi
the chest cavity and ribs
9 answers
Your hand jerks up after touching a hot stovetop. Which two organ systems are most responsible for your reaction?(1 point)
Responses
immune and muscular
immune and muscular
circulatory and muscular
circulatory and muscular
nervous and muscular
nervous and muscular
nervous and respiratory
Responses
immune and muscular
immune and muscular
circulatory and muscular
circulatory and muscular
nervous and muscular
nervous and muscular
nervous and respiratory
The two organ systems most responsible for your reaction of jerking your hand up after touching a hot stovetop are the nervous and muscular systems. The nervous system detects the pain and sends a signal to the muscles to contract and pull your hand away.
The diaphragm can be classified as part of which two organ systems?(1 point)
Responses
muscular and nervous
muscular and nervous
circulatory and respiratory
circulatory and respiratory
immune and skeletal
immune and skeletal
muscular and respiratory
Responses
muscular and nervous
muscular and nervous
circulatory and respiratory
circulatory and respiratory
immune and skeletal
immune and skeletal
muscular and respiratory
The diaphragm can be classified as part of the muscular and respiratory systems. It is a muscle that plays a crucial role in the process of breathing by contracting and relaxing to help ventilate the lungs.
To which part of the nervous system do the cranial nerves belong?(1 point)
Responses
the cerebrum
the cerebrum
spinal nerves
spinal nerves
the central nervous system
the central nervous system
the peripheral nervous system
Responses
the cerebrum
the cerebrum
spinal nerves
spinal nerves
the central nervous system
the central nervous system
the peripheral nervous system
The cranial nerves belong to the peripheral nervous system. They are part of the system that includes all the nerves outside the central nervous system (which consists of the brain and spinal cord).
If the symbol “→” means “make up”, which of the following answer choices correctly demonstrates the relationship between the given terms?(1 point)
Responses
Tissues → Organ Systems → Cells → Organs
Tissues → Organ Systems → Cells → Organs
Organ Systems → Organs → Cells → Tissues
Organ Systems → Organs → Cells → Tissues
Cells → Tissues → Organs → Organ Systems
Cells → Tissues → Organs → Organ Systems
Organ Systems → Organs → Tissues → Cells
Responses
Tissues → Organ Systems → Cells → Organs
Tissues → Organ Systems → Cells → Organs
Organ Systems → Organs → Cells → Tissues
Organ Systems → Organs → Cells → Tissues
Cells → Tissues → Organs → Organ Systems
Cells → Tissues → Organs → Organ Systems
Organ Systems → Organs → Tissues → Cells
The correct choice that demonstrates the relationship between the given terms, based on the symbol “→” meaning “make up”, is:
Cells → Tissues → Organs → Organ Systems
This sequence correctly describes how cells combine to form tissues, tissues form organs, and organs make up organ systems.