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
Mashutka [201]
4 years ago
7

Sally comes in for her first prenatal examination. this is her first child. she asks you (the nurse), “how does my baby get air

inside my uterus?” the correct response is
Biology
1 answer:
Gnom [1K]4 years ago
4 0
The placenta provides oxygen to the baby and excretes carbon dioxide into your bloodstream.
 
meaning that the baby does not simply absorb oxygen from a women's bloodstream. blood and gas transports occur through the placenta, also the placenta delivers oxygen-rich blood through the umbilical vein not artery 

hope this helps 
You might be interested in
What is the term for the symbiotic association between fungi and cyanobacteria?
SSSSS [86.1K]

Answer:

lichen

Explanation:

Lichens are symbiotic associations of mutualism between fungi and algae. Most lichen-forming fungi are ascomycetes (98%), the remainder being basidiomycetes. The algae involved in this association are chlorophytes and cyanobacteria. The fungi of this association are called mycobionte and the algae, photobionte, since it is the photosynthetic organism of the association.

The dual nature of lichen is easily demonstrated by the separate cultivation of its components. In the association, the fungi take different forms from those they had when isolated, most of the body of the lichen is formed by the fungus.

5 0
3 years ago
Read 2 more answers
The P(O₂) in the tissue cells is ____________ mm Hg. The blood as it enters the surrounding systemic capillaries has a P(O₂) of
PIT_PIT [208]

Answer: 40 mm Hg,  95 mm Hg, out of, down

Explanation:

In tissue cells the P(O2) is 40 mm Hg. The blood as it reaches the systemic capillaries around it has a P(O2) of 95 mm Hg. Hence, oxygen diffuses into the cells from the systemic capillaries down the partial pressure gradient. The carbon dioxide diffuses in the same direction at the same time.

Hence, the blanks will be filled with 40 mm Hg,  95 mm Hg, out of, down.

7 0
3 years ago
Most scientists agree that global warming is underway, thus, it is important to know how plants respond to heat stress. Which of
SIZIF [17.4K]

Answer:

The answer is b) increased production of heat-shock proteins

Explanation:

High temperatures release a cascade of signals that drive the expression of some genes and the synthesis of so-called stress proteins, whose function is to stabilize the structure of proteins and enzymes and are involved in the protection of the photosynthetic system and stabilization of the membranes. Plants produce antioxidant and detoxifying enzymes to reduce the damage caused by reactive oxygen species, since the production of these substances is caused by heat stress.

8 0
3 years ago
Please help due today
yawa3891 [41]

Answer:

Deductions

Explanation:

7 0
3 years ago
A ___ reaction involves burning
alisha [4.7K]
The answer is combustion reaction
4 0
3 years ago
Other questions:
  • Homeostasis is the ability of the body to A) prevent the external environment from changing. B) prevent the internal environment
    15·1 answer
  • Which had the most control of traits and Inheritance
    8·1 answer
  • The bubonic plague, also called the Black Death, killed about 200 million people in the 1300s. The disease is caused by a bacter
    13·2 answers
  • DNA is a type of<br> A.lipid<br> B.nucleic acid<br> C.starch<br> D.protien
    15·2 answers
  • When the football is snapped, which player will have the smallest change in kinetic energy?
    8·2 answers
  • Mechanical energy is defined as the sum of both the potential energy and the kinetic energy of an object. According to the law o
    5·1 answer
  • PLS HELP ASAPPPPPPPPPPPPPPPP
    10·1 answer
  • Which of the following describes the grains found in igneous rocks?
    6·1 answer
  • 1. According to the graph below, what temperature will result in the highest rate of photosynthesis? A. 5°C
    11·2 answers
  • Please select all that apply!
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!