The brain structure responsible for raising or lowering the thresholds of conscious awareness is the reticular activating system (RAS). The RAS is a network of neurons located in the brainstem that plays a crucial role in regulating arousal, alertness, and attention. It modulates sensory input and helps determine what information reaches conscious awareness, thus influencing our level of consciousness and focus.
Mitochondria is the cellular structure that is responsible for circulation. Mitochondria are surrounded by a membrane and are present in most eukaryotic cells.
The nucleus is the cell structure responsible for coordinating cell activities through containing the genetic information of the cell. It is also responsible for reproduction by controlling the process of cell division.
colon
the root
The parietal lobe, particularly the posterior part, is primarily responsible for spatial orientation and body awareness. It integrates sensory information from various modalities, including touch, vision, and proprioception, to create a coherent representation of the body in space. Additionally, the hippocampus plays a crucial role in spatial navigation and memory, helping to form cognitive maps of the environment. Together, these structures enable us to understand our position and movement within our surroundings.
cerebrum
The three types of muscles are skeletal, smooth, and cardiac muscles. Skeletal muscles are attached to bones and are responsible for voluntary movements. They have a striped appearance due to their organized structure of muscle fibers. Smooth muscles are found in organs and blood vessels, and they are responsible for involuntary movements. They have a smooth appearance and are not under conscious control. Cardiac muscles are found in the heart and are responsible for pumping blood throughout the body. They have a unique branching structure and can contract rhythmically without fatigue.
On a conscious level, 'Girls, sex, rock and roll and lots of fun. On a sub-conscious level, Structure, stability and discipline.
There are three main types of muscle tissue: skeletal, cardiac, and smooth. Skeletal muscle is attached to bones and is responsible for voluntary movements. It has a striped appearance and is under conscious control. Cardiac muscle is found in the heart and is responsible for pumping blood. It has a branching structure and contracts rhythmically. Smooth muscle is found in organs and blood vessels and is responsible for involuntary movements. It has a spindle-shaped structure and contracts slowly and steadily. Each type of muscle tissue differs in structure and function based on their location and role in the body.
The Golgi bodies is the structure that is responsible for the transportation and delivery of materials in cells.
Ribosomes, are responsible for protein synthesis.
Mitochondria is the cellular structure that is responsible for circulation. Mitochondria are surrounded by a membrane and are present in most eukaryotic cells.
The mitochondria ^_^
Hair is composed of the strong, fibrous protein called keratin. The structure responsible for hair growth is the hair follicle.
The lungs is response for discovering the structure of D N A
The nucleus is the cell structure responsible for coordinating cell activities through containing the genetic information of the cell. It is also responsible for reproduction by controlling the process of cell division.
# Nucleolus.