How is a blood pressure reading affected if a wide adult cuff is used on a small child? blood pressure readings will be higher?

He tells his students that _____ in the ______ help coordinate contraction of certain muscles and relaxation of others. Answers:

krek1111 [17]

Answer:

A. motor neurons; peripheral nervous system

Explanation:

Motor neurons carry signals from the peripheral nervous system to the muscles. This causes the muscles to either relax or contract. Note that the peripheral nervous system consists of neurons and parts of neurons outside of the central nervous system which consists of the brain and spinal cord. When signals are transmitted between the motor neurons and peripheral nervous system, this causes a response to stimulus in the muscles which would either, relax or contract.

7 0

4 years ago

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Many of the redox centers that comprise the electron transport system (ETS) are integral components of larger protein complexes,

Lapatulllka [165]

<h2> Electron Transport Chain </h2>

Explanation:

Quinones is right answer

The Quinones are network site,that the lipid -soluble carriers that adjusted electron and proton between The macromolecular complex which is embedded in the membrane layer and large
The Bacteria used related quinones and ubiquinone such as menaquinone(Vitamin K2)
The protons are act as pumped from the oxygen decreases to form water and the mitochondrial matrix to the middle membrane space

7 0

4 years ago

The intercellular material that holds plant cells together 1 cell cement 2. A septum which forms to separate the two new plant c

notsponge [240]

Answer:

1. The intercellular material that holds plant cells together (Cell Cement)

2. A septum which forms to separate the two new plant cells (Cell plate)

3. Material which makes up the structure of the cell wall (Cellulose)

4. play a role in the formation of the spindle during cell division (Centrioles)

5. Serves to trap the sun's energy for photosynthesis (Chlorophyll)

6. A packet of chlorophyll arranged in stacks within a plant cell (Chloroplast)

7. The pinching in of the animal cell during cell division (Cleavage furrow)

8. The new cells resulting from the division of the mother cell (Daughter cells)

9. channels for transporting molecules within the cell (Endoplasmic reticulum)

10. The reproductive cells in sexual reproduction (Gametes)

11. Involved in producing and packaging secretions (Golgi Bodies)

12. The process involving the division of the nucleus in a reproductive cell (Meiosis)

13. The process involving the division of the nucleus of a body cell (Mitosis)

14. The cell that is about to undergo binary fission (Mother cell)

15. Makes up the structure of the ribosomes (rRNA)

16. Substances produced by the Golgi bodies (Secretions)

17. The fibers which direct the even distribution of chromosomes (Spindle)

Explanation:

Plant cells: (1,3,5,6)

Plant cells differ from animal cells in several ways.

Cell wall: One of the most defining one is plant cells have cell walls. These cell walls are rigid and they cover the plasma membrane of the plant cell. Cell walls have 3 layers and the outermost one is called the middle lamella, which is the cell cement. It acts like a cement because it is what holds one plant cell and the adjacent cells together. The middle lamella is made up of pectin.

The cell wall also has layers made up of cellulose, which happens to be a macromolecule as is the most abundant of its kind on Earth. They form bundles called microfibrils.

Chlorophyll: Chlorophyll are molecules found in plant cells that play a role in food production in plants. Chlorophyll absorbs sunlight which is used in the process of food making called photosynthesis, along with other elements like water and carbon dioxide. Also chlorophyll gives the green pigmentation of plants.

Chloroplast: Chlorophyll are encased in an organelle called chloroplast. Chloroplasts are where photosynthesis takes place. They are found in the leaves of plants. Because they use chlorophyll, the are also green.

Other parts of a cell: (4, 9,11.15, 16, 17)

Both plant and animal cells also have similar organelles.

Endoplasmic Reticulum (ER): There are two types: smooth endoplasmic reticulum(SER); and rough endoplasmic reticulum(RER). The SER acts like a storage unit for lipids and steroids. They also help in the production as well. RER is a pckaging and synthesis area. It is rough because they have ribosomes on them.

Ribosomes: Ribosomes are small organelles in the cell that are partly made up of rRNA or ribosomal RNA. They play an important role in protein synthesis. They help translate the DNA code that the mRNA transcribed to determine what type of protein will be formed.

Golgi Apparatus: Also known as the golgi complex, is an organelle in the cell that serves as a sorting and packaging area. It collects simple molecules and packages them into more complex molecules which would be stored if the cell would need it, or it will be sent out of the cell. These complex molecules are packed into vesicles. A transition vesicle is made from the protein in the ER is transported to the golgi apparatus, which then processes its contents. It then releases a secretory vesicle, that is then brought to the cell membrane.

Centrioles: Centrioles are small, cylinder-shaped organelles that aid in cell division. They are made up of the protein, tubulin. These centrioles produce spindles or spindle fibers that pull on the chromosomes during cell division and split them up.

(CONTINUED IN THE ATTACHMENT)

3 0

3 years ago

A bullhead belongs to what family of fish?

Westkost [7]

Answer:

If you are talking about a Catfish Bullhead, then they are related to the Catfish family.

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3 years ago

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George is suffering from an obsessive-compulsive disorder. if he tries to stop his compulsive behaviors, he is likely to experie

34kurt

Obsessive-compulsive disorder is an anxiety disorder in which an individual have persistent unwanted thoughts or obsessions that gives them the urge to do something repeatedly. People with obsessive-compulsive disorder find it difficult to stop the compulsive acts or to keep their focus off the obsessions and an attempt to stop it can lead to depression and severe anxiety. For the question given above, George is likely to experience severe anxiety if he tries to stop his compulsive behaviors.

5 0

3 years ago