1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
natali 33 [55]
3 years ago
9

You arrive on scene when another lifeguard is performing cpr, what hould you do first?

Biology
1 answer:
Nana76 [90]3 years ago
4 0
Check the scene and and ask if they have gotten somebody to call 911 and/or AED, then ask if they need to take a break from CPR and take over if you’re certified
You might be interested in
Name the blood vessels which supplies blood to the liver.
BigorU [14]

The liver receives the oxygen and nutrients it needs in blood that comes from two large blood vessels:

Portal vein.

Hepatic artery.

The liver is connected to two large blood vessels, the hepatic artery and the portal vein. The hepatic artery carries blood from the aorta to the liver, whereas the portal vein carries blood containing the digested nutrients from the entire gastrointestinal tract, and also from the spleen and pancreas to the liver.

3 0
3 years ago
Read 2 more answers
"why would stan be interested in taking a supplement containing chromium?"
aleksley [76]
Stan is occupied with taking a supplement containing chromium since it should upgrade his athletic execution because of its connect to glucose digestion and guarantee to expand bulk. 
Chromium is a metallic component that people require in little sums. It is a basic piece of metabolic procedures that manage glucose and enables insulin to transport glucose into cells, where it can be utilized for vitality.
3 0
3 years ago
What must happen before meoisis can begin
kotegsom [21]

Answer:

Before meiosis actually begins, the DNA that is packaged into chromosomes must be fully copied.

8 0
2 years ago
Read 2 more answers
Can u help me please
lutik1710 [3]

Human forelimbs is used for a variety of functions, such as for eating.

Similarities: They are all made from the same basic anatomical structure classified as homologous structures.

They all have this structure inherited from a common ancestor.

4 0
2 years ago
A serve flood brings a lot of sediment and silt into the black river. The oxygen of the river decreases greatly. What is the r l
Tom [10]

Answer:

oxygen

Explanation:

A limiting factor is any condition whose decrease, increase, absence or presence is able to limit/stop population growth. Examples of limiting factors include abiotic conditions (e.g., temperature, water, oxygen, CO2, etc) or biotic conditions (e.g., food, mate, etc). There are many aquatic species that require high levels of oxygen (e.g., fish), thus being it a limiting factor for these species.

7 0
3 years ago
Other questions:
  • A famous celebrity has an extreme security system for their estate. The security system includes sensors in the ground as well a
    11·1 answer
  • The python was recently introduced into the wild of the everglades. It is considered an invasive, non-invasive species. Which of
    14·1 answer
  • What is the function of the cell membrane?
    7·1 answer
  • What problems could arise in the circulatory system from poor nutrition and lack of exercise?
    11·1 answer
  • While developing countries may suffer from famine and starvation, the US and other developed countries create _____________that
    15·1 answer
  • A chromosome has an inversion. Which describes a pericentric inversion
    11·1 answer
  • Which of the following pairs of hormones are secreted by the posterior pituitary gland?
    8·1 answer
  • The particles in a sand dune deposit are small and very well-sorted and have surface pits that give them a frosted appearance. t
    15·2 answers
  • In the question about platelets, both a and c are correct, right ?
    8·1 answer
  • Why is cellular respiration called an aerobic process?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!