Knick Knack Toy Shack
Giant Microbes Plush - Inner Ear
Giant Microbes Plush - Inner Ear
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- Ships in 1 to 2 business days. Free US shipping over $100.
- 30-day money-back guarantee on sealed items.
- 100% authentic, from licensed distributors.
Giant Microbes Plush - Inner Ear
These Giant Microbes Dolls are a Million times their Actual Size! GIANT microbes are health and science products for humorous, educational, collectible, and Smart fun! Products include printed cards with fun fascinating facts. Unique gifts for students, scientists, teachers, health professionals & anyone with a healthy sense of humor!
All About Inner Ear
Listen up! You ear is a remarkable sensory organ comprised of the outer ear, middle ear and inner ear. The inner ear is a bony labyrinth that creates our sense of balance and hearing. The main part is cochlea, a snail-shaped bony casing that converts mechanical vibrations into electronic signals.
FACTS: Turn down that music and listen up! Your ear is a remarkable sensory organ with three parts: the outer ear, the middle ear with the eardrum, and the inner ear. The inner ear is a bony labyrinth that creates our sense of balance and hearing. Balance is controlled by three semicircular canals containing fluid and tiny hairs. When you tilt your head, the fluid adjusts and pushes the hairs, sending nerve signals to your brain so you can make balance corrections.
The cochlea is the main organ of hearing. This snail-shaped bony casing converts mechanical sound vibrations into electronic nerve signals. It contains the basilar membrane and an intricate collection of hair-like nerve filaments, called hair cells. The membrane vibrates in response to sound. Thousands of these hair cells respond to different sound pitches based on their location on the membrane. High pitched sounds impact the base of the cochlea where the membrane is more narrow and thick. Low pitched sounds stimulate the inner tip where the membrane is wider and flexible. Thus, sound vibrations become electronic signals that travel from your auditory nerve to your brain which processes and interprets the sound.
Hearing loss and deafness are due to disruptions in the auditory system. There are three main types. Conduction deafness occurs when sound waves are obstructed from reaching the hair cells. Sensorineural hearing loss is caused from damage to the cochlea or auditory nerve. Central deafness is caused by defects in the auditory pathways of the brain. Since the 1980s, cochlear implants have been used to treat sensorineural hearing loss. This amazing neuroprosthetic device takes on the role of the hair cells within the cochlea. Lend an ear and take good care of your amazing ears!
Shipping & returns
Shipping & returns
Shipping
- Free US shipping on orders over $100. Under $100, you'll see the exact rate at checkout.
- Fast dispatch. In-stock orders leave within 1 to 2 business days. We'll email you tracking the moment it ships.
- US delivery is usually 3 to 6 days after shipping via USPS or UPS.
- International delivery is usually 12 to 26 days. We ship to Canada, the UK, Europe, Australia and many other countries. Customs duties and import taxes, if any, are charged by your country and are not included in our prices.
- Pre-orders ship when the item arrives; the expected date is on the product page. If you order a pre-order with in-stock items, everything ships together.
- Package protection. You can add Route protection at checkout to cover loss, damage or theft in transit.
Returns & our 30-day guarantee
If a sealed, unopened item isn't right, send it back within 30 days of delivery and we'll refund the purchase price (less original shipping) to your original payment method within 14 days of receiving it.
Not returnable: opened blind boxes, mystery packs, capsules and mixed lots (the surprise is the product), sale and clearance items, and gift cards.
Damaged or wrong item? That's on us. Email a photo and your order number to info@knickknacktoyshack.com within 7 days of delivery and we'll replace it or refund you, shipping included.
How to return
- Email info@knickknacktoyshack.com with your order number.
- We'll reply with your return address and instructions.
- Pack the item in its original, unopened packaging and send it with a tracked service. Return postage is on you.
The full legal versions are here: Shipping policy · Refund policy.
How mystery packs work
How mystery packs work
Blind boxes, capsules and mystery packs are sealed by the manufacturer, so the character inside is a surprise to us too. Unless a listing says "choose your favorite", the one you get is random. Because the surprise is the product, opened mystery items can't be returned.
