A plant is moved from direct sunlight and placed into complete darkness.

How does the cardiovascular system maintain homeostasis?

BlackZzzverrR [31]

The circulatory system comprises the heart, veins, capillaries and arteries. ... Once depleted of oxygen, the blood returns to the lungs and heart. To maintain homeostasis, the circulatory system delivers oxygen and nutrients in the blood so that they can pass into fluids surrounding the cells.

7 0

3 years ago

While assessing an infant, the nurse notes that the infant displays an occasional grimace and is withdrawn; legs are kicking, bo

SIZIF [17.4K]

FLACC SCALE
he FLACC Scale (face, legs, activity, cry, and consolability) is used to measure pain for children between the ages of 2 months and 7 years. The Braden scale is used to predict pressure sore risk. The FACES Scale is used to assess pain in older children using a series of faces, ranging from a happy face to a crying face. APGAR score is done at birth to assess how well the baby tolerated the birthing process

3 0

3 years ago

Nuclei with an _____________ number of protons and neutrons possess a property called spin. Nuclear spin can be thought as eithe

andriy [413]

Answer:

Explanation:

$\text{We are to fill in the blanks with the correct words that best suit the blanks}$

$\text{Nuclei with an} \ \mathbf{odd} \ \text{number of protons and neutrons possess a property }$

$\text{called spin. Nuclear spin can be thought as either up or down with the spin }$

$\mathbf{magnetic \ field.}$

$\text{When a molecule is placed in an NMR, a large} \ \mathbf{magnetic} \ \text{field is applied making the }$ $\text{spin states become of unequal energy, with the spin that generates a magnetic field }$ $\text{in the same direction of the applied magnetic field being}\ \mathbf{ lower} \ \text{ in energy. The NMR }$ $\text{then uses} \ \mathbf{ radio \ frequency}\ \text{ to 'flip the spin' of each nuclei, wherein each nuclei will }$ $\text{require a specific energy level of radiation that corresponds to its difference in }$ $\text{energy of spin states, this is often called the nuclei's}\ \ \mathbf{resonance } \ \text{frequency, }$ $\text{which is measured by the NMR and translated to teh final spectra.}$