circulatory; endocrine
digestive; musculoskeletal
excretory; respiratory
immune; reproductive
2:What is the difference between an artery and a vein?
An artery carries blood away from the heart; a vein carries blood to the heart.
An artery is responsible for carrying blood; a vein is responsible for gas exchange.
An artery is responsible for gas exchange; a vein is responsible for carrying blood.
An artery carries blood to the heart; a vein carries blood away from the heart.
3:The __________ system is made up of the nose, pharynx, trachea, lungs, bronchi, and alveoli.
circulatory
endocrine
immune
respiratory
4:Read the following summary, which describes blood flow and heart output in space. Then, answer the question.
The heart doesn't have to do as much work to pump blood when in orbit. After only one day beyond Earth's gravity, astronauts have a lower blood volume. They can lose as much as 20 percent of their blood volume while on a space mission. Since the body has less blood to push around and the heart is pushing more blood with each beat, an astronaut's heart rate also slows down to compensate.
What process is being described?
Breathing
Excretion
Homeostasis
Respiration
5:The __________ system is responsible for moving blood cells throughout the body.
circulatory
endocrine
immune
respiratory
Answer:
c. Stage 3
Explanation:
The patient presented in the question above is showing signs of the third stage of Alzheimer's.
This stage is one of the most serious forms of the disease, where the patient is resistant to performing daily tasks such as bathing and dressing, urinary and fecal incontinence, difficulty eating, progressive motor disability, cannot recognize close relatives and may even even presenting echolalia (the involuntary repetition of words or phrases spoken by another person).
Stage 3 (all symptoms)
A rock layer must have turned upside down.
B.
A layer of rock might have eroded.
C.
The layers must cover hundreds of square miles.
D.
The layers must have been deposited very quickly.
This is Science
B. A layer of rock might have eroded
Answer:
Intimate partner violence (IPV) is abuse or aggression that occurs in a close relationship. “Intimate partner” refers to both current and former spouses and dating partners. IPV can vary in how often it happens and how severe it is. It can range from one episode of violence that could have lasting impact to chronic and severe episodes over multiple years. IPV includes four types of behavior:
Explanation: