Muscle cells
The muscle type that has elongated cells and is found in the walls of the urinary bladder is known as smooth muscle. Smooth muscles are involuntary muscles that are responsible for controlling organ movements, such as the contraction of the bladder during urination.
Muscles contain an oxygen storage pigment called myoglobin. Myoglobin helps muscles store and transport oxygen for energy production during exercise.
The head and neck contain around 43 facial muscles responsible for expressions like smiling, frowning, and squinting. These muscles work together to help us convey our emotions and communicate non-verbally.
Muscle fibers can be arranged into two basic structural patterns, fusiform and pinnate. Most human muscles are fusiform, with the fibers largely arranged parallel along the muscle's longitudinal axis. In many of the larger muscles the fibers are inserted obliquely into the tendon, and this arrangement resembles a feather. The fibers in a pinnate (feather) muscle are shorter than those of a fusiform muscle. The arrangement of pinnate muscle fibers can be single or double, as in muscles of the forearm, or multipinnate, as in the gluteus maximus or deltoid.
The epidermis does not contain blood vessels, nerves, or muscles. It is primarily composed of keratinocytes that provide a waterproof barrier and protect the underlying layers of the skin.
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Elongated muscles are typically skeletal muscles, which are striated and under voluntary control. These muscles are composed of long, cylindrical fibers that facilitate movement by contracting and relaxing. Smooth muscles, found in organs and vessels, can also be elongated but are non-striated and involuntary. Cardiac muscle, while also elongated, is specialized for the heart and is striated and involuntary.
Passive insufficiency occurs when a muscle cannot be elongated any farther.
The axon, an elongated portion of the neuron, carries impulses to the muscles.
The muscle type that has elongated cells and is found in the walls of the urinary bladder is known as smooth muscle. Smooth muscles are involuntary muscles that are responsible for controlling organ movements, such as the contraction of the bladder during urination.
the muscles are smooth muscles!
The axon, an elongated portion of the neuron, carries impulses to the muscles.
fibers
myofibrils
These structures do not contain smooth muscle A brain - The brain does not contain muscles!C arm musclesD leg musclesThese DO contain smooth muscle:B heartE intestines
Muscle fibres contain two myofilaments called actin and myosin
Muscles contain an oxygen storage pigment called myoglobin. Myoglobin helps muscles store and transport oxygen for energy production during exercise.