The powerhouse of the cell.

processes substances transported by ER.

This houses the DNA.

produces / processes substances transported by ER.

- central processing unit of the cells.

give at least 1 cell component.

CELL COMPONENTS

has 2-10% in cells.

CELL COMPONENTS

This is needed for the cellular action potential.

CELL COMPONENTS

has 70-85% in cells.

CELL COMPONENTS

Nutrition of the cells.

CELL COMPONENTS

The components of the FATS.

UNDER LIPIDS

what does the abbreviation HDL mean?

The easy form of carbohydrates.

The storage form of carbohydrates.

The simplest form of sugar.

e.g. glucose, fructose, galactose.

- a (-) carrier protein.

This goes with the flow from low to a high concentration.

e.g., O2 exchange alveoli

- (+) carrier protein

- e.g. Glucose and amino acids in the small intestine.

The movement of water or H2O concentration.

The diffusion along semi permeable membrane

UNDER ACTIVE TRANSPORT

1 substance can be transported.

UNDER ACTIVE TRANSPORT

2 substances in the same direction.

UNDER ACTIVE TRANSPORT

2 substances go in different directions.

This is in an equilibrium state / steady status.

This is when a stimulus travels inside the cell.

- All or None Law.

The process wherein action potential can be strengthen either increase the amount or frequencies of the stimulus

UNDER SUMMATION

This increases the NUMBER of motor units.

UNDER SUMMATION

This increases the FREQUENCY of motor units.

e.g., muscle contraction.

- 80-100 x / sec

- sustains contractions.

- 20 to 30 x / sec with rest.

- increasing frequency until plateau.

give at least 1 skeletal muscle.

This is the functional unit of a muscle.

actin SLIDES over myosin “POWER STROKE”.

TYPES OF CONTRACTION

same length; no work.

TYPES OF CONTRACTION

same tension.

TYPES OF CONTRACTION

lengthening contraction; negative work.

TYPES OF CONTRACTION

shortening contraction; positive work.

This is a type of action potential that is FAST AND SLOW.

UNDER SARCOMERE

contains MYOSIN ONLY.

UNDER SARCOMERE

contains MYOSIN & ACTIN.

UNDER SARCOMERE

contains ACTIN ONLY.

UNDER SARCOMERE

The line in between actin.

UNDER NERVE PHYSIOLOGY

- brain & spinal cord.

UNDER NERVE PHYSIOLOGY

- 12 pairs of cranial nerves; 31 pairs of spinal nerves.

give at least 2 parts of a cell body of a neuron.

This is a cell body.

UNDER NEURON

It is a branch that projects away from the body.

UNDER NEURON

It is a branch that projects TOWARD from the body.

UNDER NEURON

The junction between 1 axon of other neurons.

give at least 1 reflex arch.

UNDER STRETCH REFLEX

It is a special sense which is sensitive to the rate of change in length of the muscle.

This response is towards an actual contraction.

This response keeps the muscle contracted.

This is when the muscle fibers are stretched to relaxed.

CLUE: "ISR"

UNDER ACCESSORY CELL

This supports the neuron.

UNDER ACCESSORY CELL

The digestive functions of the nervous system.

UNDER ACCESSORY CELL

The lining of the ventricles.

UNDER ACCESSORY CELL

This maintains homeostasis of the nervous system.

give at least 3 parts of a CELL.

UNDER CELL COMPONENTS

what is the nutrition of the cell?