Which joints are most commonly affected by osteoporosis?
Hip and wrist joints
That's right, but I think that the joints that are most affected are the
the weight-bearing joints, hip and shoulder joints
Good job though! You turn!
Re: Anatomy & Physiology B/C
Posted: January 21st, 2016, 7:28 pm
by sciolylover13
1. Where are the crossbridges involved in muscle contraction located?
Re: Anatomy & Physiology B/C
Posted: January 22nd, 2016, 8:29 am
by Uber
sciolylover13 wrote:
1. Where are the crossbridges involved in muscle contraction located?
Between myosin and actin (A band excluding H zone)
Re: Anatomy & Physiology B/C
Posted: January 22nd, 2016, 8:50 am
by sciolylover13
Uber wrote:
sciolylover13 wrote:
1. Where are the crossbridges involved in muscle contraction located?
Between myosin and actin (A band excluding H zone)
Yup. Your turn!
Re: Anatomy & Physiology B/C
Posted: January 22nd, 2016, 7:42 pm
by Uber
Describe eccrine glands' structure and how the sweat is produced.
Re: Anatomy & Physiology B/C
Posted: January 25th, 2016, 6:27 am
by sciolylover13
Uber wrote:Describe eccrine glands' structure and how the sweat is produced.
Structure: Consists of a secretory unit that consists of a secretory coil rolled into a glomerulum. The secretory layer is deep in the dermis and hypodermis and is surrounded by adipose tissue. Sweat is produced by sweat glands. (I'm not really sure what you meant.)
Re: Anatomy & Physiology B/C
Posted: January 25th, 2016, 8:39 am
by Uber
sciolylover13 wrote:
Uber wrote:Describe eccrine glands' structure and how the sweat is produced.
Structure: Consists of a secretory unit that consists of a secretory coil rolled into a glomerulum. The secretory layer is deep in the dermis and hypodermis and is surrounded by adipose tissue. Sweat is produced by sweat glands. (I'm not really sure what you meant.)
Correct!
Glycogen-rich secretory cells make isotonic sweat, dark mucoidal cells reabsorb NaCl, making the sweat hypotonic. Myoepithelial cells triggered by cholinergic fibers squeeze the sweat onto the skin surface.
Re: Anatomy & Physiology B/C
Posted: January 25th, 2016, 9:45 am
by sciolylover13
YAY!!
Name two types of bone markings and give 2 examples of each.
Re: Anatomy & Physiology B/C
Posted: January 27th, 2016, 3:42 pm
by Uber
sciolylover13 wrote:YAY!!
Name two types of bone markings and give 2 examples of each.
Spine, anterior inferior iliac spine, anterior superior iliac spine; Foramen, zygomaticofacial foramen, foramen magnum
Re: Anatomy & Physiology B/C
Posted: January 27th, 2016, 4:54 pm
by sciolylover13
Uber wrote:
sciolylover13 wrote:YAY!!
Name two types of bone markings and give 2 examples of each.
Spine, anterior inferior iliac spine, anterior superior iliac spine; Foramen, zygomaticofacial foramen, foramen magnum
