Articles related to "Skeletal Muscle"
Diaphragm – a skeletal muscle sheet
A dome shaped muscle helps us take every breath. It is skeletal but will not listen to all your commands. You can’t hold your breath to commit suicide. DOn't try but it is true.
• key words -delicate muscles
• voice box
• diaphragm
• abdominal and thoracic cavities
• intercostal muscles
Different Types of Skeletal Muscle
The human body has more than 600 skeletal (or voluntary) muscles. They can be subdivided into groups dependent on whether they contract rapidly or slowly.
• muscle fiber types
• slow twitch muscle
• fast twitch muscle
• myosin heavy chain
• sliding filament theory
The Neuromuscular Junction
Motor neurons in your spinal cord tell your muscles to contract by utilizing the function of a specialized communication structure, the neuromuscular junction (NMJ).
• neuromuscular junction
• what makes voluntary muscle contract
• how do motor neurons stimulate skeletal muscle
• motor neuron
• skeletal muscle
Exercise and Aging
This article explains the need to deal with Sarcopenia, the progressive loss of skeletal muscle as we age. Resistance training, aerobic exercise and stretching are presented as the three best ways to keep fit and stop muscle loss at any age.
• sarcopenia
• skeletal muscle loss
• resistance training
• aerobic exercise
• stretching
Lou Gehrig's Disease
The development of Lou Gehrig's disease, a disease of the motor neurons, leads to progressive disability as neural control of the skeletal muscles of the body is lost.
• lou gehrig's disease
• amyotrophic lateral sclerosis
• causes of motor neuron death
• control of skeletal muscle contraction
• muscular weakness
Skeletal and Other Muscle Types
Our skeletal muscles respond to voluntary control, but we have numerous other muscles in our bodies which we can't control and this is definitely a good thing.
• types of muscle in the body
• skeletal muscle
• smooth muscle
• cardiac muscle
• vascular smooth muscle
Cardiac Muscles- I
Do you know what makes the heart tick? Do you know name of the hormone the heart produces? Read on for interesting info..
• heart muscles
• myocardium
• fibrous pericardium
• serous pericardium
• parietal and visceral epicardium
Introduction to smooth muscle
Of the three types of muscle tissue smooth muscle is more primitive ……………
• amoeboid
• ciliary
• flagellar
• muscular movements
• white blood corpuscles
Lymph hearts
Do you know that there are special types of hearts in some animals that pump lymph? These are on the backside of the animals like frogs and toads…
• lymph hearts
• cardiac muscle
• octopus
• apple snail
• lymphatic system
Sheet like muscles - Abs or Abdominals
The abs are sheetlike skeletal muscle protecting the floor of abdominal cavity. We have to exercise and keep these well toned.
• rectus abdominis
• skeletal muscle
• diaphragm
• abdomen
• abs
Smooth muscle contraction
Smooth muscle contraction differs from that of skeletal muscle. How? Read the distillate...
• sphincters
• detrusor muscle
• peristaltic contractions
• striated muscles
• contractile proteins
Bodies The Exhibition in New York
A review of the must see exhibit showcasing real human bodies like you've never seen them before
• bodies the exhibition
• how the human body works
• bodies without their skin
• how our bodies break down
• lungs filled with cancer