In biological tissues, electric current is primarily carried by ions, such as sodium (Na+), potassium (K+), calcium (Ca2+), and chloride (Cl-). These ions move through cell membranes and across gaps between cells, facilitating the propagation of electrical signals, especially in nerve and muscle tissues. The movement of these charged particles enables various physiological processes, including nerve impulse transmission and muscle contraction.
Biological tissues that can carry current include muscle tissues, particularly cardiac and skeletal muscles, due to their ability to generate action potentials for contraction. Nerve tissues also conduct electrical signals through the transmission of impulses along neurons. Additionally, certain types of connective tissues, like those found in the heart, can facilitate electrical conduction. These tissues utilize ions such as sodium, potassium, and calcium to create electrical gradients essential for their functions.
The endocrine system carries hormones from glands to all tissues in the body. Hormones are chemical messengers that travel through the bloodstream to regulate various physiological processes and maintain homeostasis.
Nervous tissues
Transferrin is a protein that binds to iron in the bloodstream and carries it to different tissues in the body. It plays a crucial role in transporting iron to cells that need it for various physiological functions.
heomoglobin..... a comlex compound of proteins with iron......
Biological tissues that can carry current include muscle tissues, particularly cardiac and skeletal muscles, due to their ability to generate action potentials for contraction. Nerve tissues also conduct electrical signals through the transmission of impulses along neurons. Additionally, certain types of connective tissues, like those found in the heart, can facilitate electrical conduction. These tissues utilize ions such as sodium, potassium, and calcium to create electrical gradients essential for their functions.
The level of biological organization is composed of tissues is a organ. The smallest unit that has all of the characteristics of life is the cell.
Vector :)
vascular tissues carries water and and nutrients though out the plant body
heamoglobine
transportation
The endocrine system carries hormones from glands to all tissues in the body. Hormones are chemical messengers that travel through the bloodstream to regulate various physiological processes and maintain homeostasis.
Current Carries Negatively charged electrons.
tissues carry blood to the cells
Nervous tissues
blood carries oxygen, so it carries oxygen to your tissues, eg, all your muscles, so you can walk etc, (be alive) I THINK!
Vector