What is a soft packaging tissue?
Areolar Connective Tissue. Composes basement membranes; a soft packaging tissue with a jellylike matrix. Dense Fibrous Connective Tissue. Attaches bones to bones and muscles to bones, the dermis of the skin.
What connective tissue has structurally amorphous matrix?
Adipose connective tissue
What connective tissue matrix is hard?
Bone is the hardest connective tissue. It provides protection to internal organs and supports the body. Bone’s rigid extracellular matrix contains mostly collagen fibers embedded in a mineralized ground substance containing hydroxyapatite, a form of calcium phosphate.
What has a hard matrix due to calcium salts provides levers for muscles to act on?
Areolar connective tissue is a soft material that cushions and protects body organs. What tissue is firm, structuarlly amorphous matrix heavily invaded with fibers; appears glassy and smooth. Dense Connective Tissue. This has a matrix hard owing to calcium salts; provides levers for muscles to act on.
What is the nonliving material between cells?
A nonliving material, called the intercellular matrix, fills the spaces between the cells. The intercellular matrix may contain special substances such as salts and fibers that are unique to a specific tissue and gives that tissue distinctive characteristics.
What tissue attaches bone to bone and muscles to bone?
Tendons attach skeletal muscles to bones; ligaments connect bones to bones at joints.
What tissue cushions and protects the ends of bones?
Cartilage is a type of firm, thick, slippery tissue that coats the ends of bones where they meet with other bones to form a joint. Cartilage acts as a protective cushion between bones.
What is the attachment of a muscle to a stationary bone called?
ORIGIN AND INSERTION The origin is where the muscle joins the stationary bone. The insertion is where it joins the moving bone. When a muscle contracts, the insertion moves towards the origin.
What muscle attachment is the most moveable?
insertion
What is the muscle attachment to the movable bone?
A skeletal muscle attaches to bone (or sometimes other muscles or tissues) at two or more places. If the place is a bone that remains immobile for an action, the attachment is called an origin. If the place is on the bone that moves during the action, the attachment is called an insertion.
What are the 5 types of muscle movements?
The movements and motions that joints and their muscles are capable of include:
- Abduction.
- Adduction.
- Flexion.
- Hyperflexion.
- Extension.
- Hyperextension.
- Rotation.
- Internal rotation.
What are the 2 types of muscle movements?
There are two main types of muscle contraction: Isotonic contractions – these occur when a muscle contracts and changes length and there are two types: Isotonic eccentric contraction – this involves the muscle lengthening whilst it is under tension.
What are the 7 ways muscles are named?
What are the 7 ways to name skeletal muscles? Relative size, direction of fibers or fascicles, location, shape, location of attachments, number of origin, action.
What is the largest muscle in the body?
gluteus maximus
What is the weakest muscle in the body?
The stapedius is the smallest skeletal muscle in the human body. At just over one millimeter in length, its purpose is to stabilize the smallest bone in the body, the stapes….Stapedius muscle.
| Stapedius | |
|---|---|
| TA2 | 2103 |
| FMA | 49027 |
| Anatomical terms of muscle | |
What is the most important muscle in the body?
The human heart is the most incredible muscle in the body, beating about 100,000 times to send 3,600 gallons of blood through 75,000 miles of blood vessels each day. Sure, skeletal muscles are vital to our ability to function, but the heart is truly a step above.
What is the smartest muscle in the body?
The anal sphincter is the smartest muscle in the human body. It must determine the make up of a solid, liquid or gas in a millisecond and get it right every time.
Where is the smallest muscle in your body?
middle ear